diff --git a/experimenter/experimenter/experiments/api/v5/serializers.py b/experimenter/experimenter/experiments/api/v5/serializers.py
index 4d68c0827b..e1fb11ea96 100644
--- a/experimenter/experimenter/experiments/api/v5/serializers.py
+++ b/experimenter/experimenter/experiments/api/v5/serializers.py
@@ -19,6 +19,7 @@
 from rest_framework import serializers
 
 from experimenter.experiments.constants import (
+    FirefoxLabs,
     NimbusConstants,
     TargetingMultipleKintoCollectionsError,
 )
@@ -1757,12 +1758,9 @@ def _validate_firefox_labs(self, data):
         if not data.get("is_firefox_labs_opt_in"):
             return data
 
-        min_version = NimbusExperiment.Version.parse(data.get("firefox_min_version"))
-        required_min_version = NimbusExperiment.FIREFOX_LABS_MIN_VERSION.get(
-            self.instance.application
-        )
+        application_config = self.instance.application_config
 
-        if required_min_version is None:
+        if (firefox_labs := application_config.firefox_labs) is None:
             raise serializers.ValidationError(
                 {
                     "is_firefox_labs_opt_in": (
@@ -1770,13 +1768,15 @@ def _validate_firefox_labs(self, data):
                     ),
                 }
             )
-        required_min_version = NimbusExperiment.Version.parse(required_min_version)
-        if min_version < required_min_version:
+
+        firefox_min_version = NimbusExperiment.Version.parse(data["firefox_min_version"])
+
+        if firefox_min_version < firefox_labs.min_supported_version:
             raise serializers.ValidationError(
                 {
                     "firefox_min_version": (
                         NimbusExperiment.ERROR_FIREFOX_LABS_MIN_VERSION.format(
-                            version=required_min_version
+                            version=firefox_labs.min_supported_version
                         )
                     ),
                 }
@@ -1789,28 +1789,20 @@ def _validate_firefox_labs(self, data):
 
         errors = {
             field: [NimbusExperiment.ERROR_FIREFOX_LABS_REQUIRED_FIELD]
-            for field in (
-                "firefox_labs_title",
-                "firefox_labs_description",
-                "firefox_labs_group",
-            )
-            if not len((data.get(field) or "").strip())
+            for field in firefox_labs.required_fields
+            if (field_value := data.get(field)) is None or not len(field_value.strip())
         }
 
         group = data.get("firefox_labs_group")
-        if required_min_version := NimbusExperiment.FIREFOX_LABS_GROUP_AVAILABILITY[
-            self.instance.application
-        ].get(group):
-            required_min_version = NimbusExperiment.Version.parse(required_min_version)
-            if min_version < required_min_version:
-                raise serializers.ValidationError(
-                    {
-                        "firefox_labs_group": (
-                            NimbusExperiment.ERROR_FIREFOX_LABS_GROUP_MIN_VERSION.format(
-                                version=required_min_version
-                            )
-                        ),
-                    }
+        if group and firefox_labs.supports_groups:
+            # Unsupported groups are handled by the form field's choices.
+            if (
+                group_min_version := firefox_labs.groups.get(group)
+            ) and firefox_min_version < group_min_version:
+                errors.setdefault("firefox_labs_group", []).append(
+                    NimbusExperiment.ERROR_FIREFOX_LABS_GROUP_MIN_VERSION.format(
+                        version=group_min_version,
+                    )
                 )
 
         if description_links := (
@@ -1823,7 +1815,15 @@ def _validate_firefox_labs(self, data):
                     NimbusExperiment.ERROR_FIREFOX_LABS_DESCRIPTION_LINKS_JSON,
                 ]
             else:
-                if isinstance(description_links_obj, dict):
+                if (
+                    not isinstance(description_links_obj, dict)
+                    and description_links_obj is not None
+                ):
+                    errors["firefox_labs_description_links"] = [
+                        NimbusExperiment.ERROR_FIREFOX_LABS_DESCRIPTION_LINKS_JSON,
+                    ]
+
+                elif isinstance(description_links_obj, dict):
                     if not all(
                         is_valid_http_url(value)
                         for value in description_links_obj.values()
@@ -1832,13 +1832,24 @@ def _validate_firefox_labs(self, data):
                             NimbusExperiment.ERROR_FIREFOX_LABS_DESCRIPTION_LINKS_HTTP_URLS,
                         ]
 
-                elif (
-                    not isinstance(description_links_obj, dict)
-                    and description_links_obj is not None
-                ):
-                    errors["firefox_labs_description_links"] = [
-                        NimbusExperiment.ERROR_FIREFOX_LABS_DESCRIPTION_LINKS_JSON,
-                    ]
+                    if (
+                        firefox_labs.supported_description_links
+                        is not FirefoxLabs.ARBITRARY_KEYS
+                    ):
+                        unsupported_keys = set(description_links_obj.keys()).difference(
+                            firefox_labs.supported_description_links
+                        )
+
+                        if unsupported_keys:
+                            errors.setdefault(
+                                "firefox_labs_description_links", []
+                            ).append(
+                                NimbusExperiment.ERROR_FIREFOX_LABS_DESCRIPTION_LINKS_UNSUPPORTED_KEYS.format(
+                                    keys=", ".join(
+                                        sorted(firefox_labs.supported_description_links)
+                                    )
+                                )
+                            )
 
         if errors:
             raise serializers.ValidationError(errors)
diff --git a/experimenter/experimenter/experiments/constants.py b/experimenter/experimenter/experiments/constants.py
index 23a8fd895a..cba517cd5d 100644
--- a/experimenter/experimenter/experiments/constants.py
+++ b/experimenter/experimenter/experiments/constants.py
@@ -5,10 +5,13 @@
 from enum import Enum
 from typing import TYPE_CHECKING, Optional
 
+import packaging.version
 from django.conf import settings
 from django.db import models
 from mozilla_nimbus_schemas.experimenter_apis.experiments import RandomizationUnit
-from packaging import version
+from typing_extensions import sentinel
+
+from experimenter.experiments.versions import Version
 
 if TYPE_CHECKING:  # pragma: no cover
     from experimenter.experiments.models import NimbusExperiment
@@ -74,6 +77,114 @@ def __init__(self, target_collections):
         self.target_collections = target_collections
 
 
+@dataclass
+class FirefoxLabs:
+    """Information about Firefox Labs support for a given application."""
+
+    class Groups(models.TextChoices):
+        CUSTOMIZE_BROWSING = "experimental-features-group-customize-browsing"
+        WEBPAGE_DISPLAY = "experimental-features-group-webpage-display"
+        DEVELOPER_TOOLS = "experimental-features-group-developer-tools"
+        PRODUCTIVITY = "experimental-features-group-productivity"
+        NEWTAB_WIDGETS = "experimental-features-group-newtab-widgets"
+
+    #: This value indicates support for arbitrary description links.
+    ARBITRARY_KEYS = sentinel("ARBITRARY_KEYS")
+
+    #: The set of description links keys available to nimbus-sdk-based
+    #: applications.
+    SDK_DESCRIPTION_LINKS = ("feedback",)
+
+    #: The minimum application version that supports Firefox Labs.
+    min_supported_version: packaging.version.Version
+
+    #: The available Firefox Labs groups for this application.
+    #:
+    #: A value of `None` indicates that the application does not support groups.
+    #:
+    #: Each group maps to the first version that it was available in.
+    groups: dict[str, packaging.version.Version] | None
+
+    #: The supported keys for `firefox_labs_description_keys`.
+    #:
+    #: Firefox Desktop supports arbitrary description links, but nimbus-sdk
+    # based applications are limited to `SDK_DESCRIPTION_LINKS`.
+    supported_description_links: tuple[str] | ARBITRARY_KEYS
+
+    #: The `min_supported_version` field, but unparsed.
+    #:
+    #: It only exists for tests.
+    _unparsed_min_supported_version: str
+
+    #: This `groups` field, but unparsed.
+    #:
+    #: It only exists for tests.
+    _unparsed_groups: dict[str, str] | None
+
+    def __init__(
+        self,
+        *,
+        min_supported_version: str,
+        groups: dict[str, str] | None = None,
+        supported_description_links: tuple[str] | ARBITRARY_KEYS = ARBITRARY_KEYS,
+    ):
+        self._unparsed_min_supported_version = min_supported_version
+        self.min_supported_version = Version.parse(min_supported_version)
+
+        if groups is None:
+            self._unparsed_groups = self.groups = None
+        else:
+            self._unparsed_groups = groups
+            self.groups = {
+                group: Version.parse(min_supported_version)
+                for (group, min_supported_version) in groups.items()
+            }
+
+        self.supported_description_links = supported_description_links
+
+    @property
+    def supports_groups(self) -> bool:
+        """Whether this application supports the firefox_labs_groups field."""
+        return self.groups is not None
+
+    @property
+    def required_fields(self) -> list[str]:
+        """The required Firefox Labs fields for this application."""
+        required_fields = ["firefox_labs_title", "firefox_labs_description"]
+
+        if self.supports_groups:
+            required_fields.append("firefox_labs_group")
+
+        return required_fields
+
+    @property
+    def group_choices(self) -> list[tuple[str, str]]:
+        """The available group choices for this application.
+
+        If the application does not support groups, this will be an empty list.
+        """
+        if not self.supports_groups:
+            return []
+
+        return [
+            choice for choice in FirefoxLabs.Groups.choices if choice[0] in self.groups
+        ]
+
+    def available_groups_in_version(
+        self,
+        version: packaging.version.Version,
+    ) -> list[str]:
+        """Return the groups available in a given version."""
+        if not self.supports_groups:
+            return []
+
+        return [
+            group
+            for (group, min_required_version) in self.groups.items()
+            if min_required_version <= version
+        ]
+
+
 @dataclass
 class ApplicationConfig:
     name: str
@@ -87,6 +198,11 @@ class ApplicationConfig:
     kinto_collections_by_feature_id: Optional[dict[str, str]] = field(default=None)
     targeting_context_file_name: Optional[str] = field(default=None)
 
+    #: The Firefox Labs configuration for the application.
+    #:
+    #: If None, this application will not support Firefox Labs.
+    firefox_labs: FirefoxLabs | None = field(default=None)
+
     def get_kinto_collection_for_experiment(self, experiment: NimbusExperiment) -> str:
         if self.kinto_collections_by_feature_id is not None:
             return self.get_kinto_collection_for_feature_ids(
@@ -165,6 +281,16 @@ def kinto_collections(self) -> set[str]:
     },
     preview_collection=settings.KINTO_COLLECTION_NIMBUS_PREVIEW,
     targeting_context_file_name="TargetingContextRecorder.sys.mjs",
+    firefox_labs=FirefoxLabs(
+        min_supported_version=Version.FIREFOX_137,
+        groups={
+            FirefoxLabs.Groups.CUSTOMIZE_BROWSING: Version.FIREFOX_137,
+            FirefoxLabs.Groups.WEBPAGE_DISPLAY: Version.FIREFOX_137,
+            FirefoxLabs.Groups.DEVELOPER_TOOLS: Version.FIREFOX_137,
+            FirefoxLabs.Groups.PRODUCTIVITY: Version.FIREFOX_143_B3,
+            FirefoxLabs.Groups.NEWTAB_WIDGETS: Version.FIREFOX_151,
+        },
+    ),
 )
 
 APPLICATION_CONFIG_FENIX = ApplicationConfig(
@@ -181,6 +307,10 @@ def kinto_collections(self) -> set[str]:
     is_web=False,
     preview_collection=settings.KINTO_COLLECTION_NIMBUS_PREVIEW,
     targeting_context_file_name="RecordedNimbusContext.kt",
+    firefox_labs=FirefoxLabs(
+        min_supported_version=Version.FIREFOX_154,
+        supported_description_links=FirefoxLabs.SDK_DESCRIPTION_LINKS,
+    ),
 )
 
 APPLICATION_CONFIG_IOS = ApplicationConfig(
@@ -424,391 +554,7 @@ class HomeTypeChoices(models.TextChoices):
         EXPERIMENT = "Experiment", "🔬 Experiment"
         LABS = "Labs", "🧪 Labs"
 
-    class Version(models.TextChoices):
-        @staticmethod
-        def parse(version_str):
-            return version.parse(version_str.replace("!", "0"))
-
-        NO_VERSION = ""
-        FIREFOX_11 = "11.!"
-        FIREFOX_12 = "12.!"
-        FIREFOX_13 = "13.!"
-        FIREFOX_14 = "14.!"
-        FIREFOX_15 = "15.!"
-        FIREFOX_16 = "16.!"
-        FIREFOX_17 = "17.!"
-        FIREFOX_18 = "18.!"
-        FIREFOX_19 = "19.!"
-        FIREFOX_20 = "20.!"
-        FIREFOX_21 = "21.!"
-        FIREFOX_22 = "22.!"
-        FIREFOX_23 = "23.!"
-        FIREFOX_24 = "24.!"
-        FIREFOX_25 = "25.!"
-        FIREFOX_26 = "26.!"
-        FIREFOX_27 = "27.!"
-        FIREFOX_28 = "28.!"
-        FIREFOX_29 = "29.!"
-        FIREFOX_30 = "30.!"
-        FIREFOX_31 = "31.!"
-        FIREFOX_32 = "32.!"
-        FIREFOX_33 = "33.!"
-        FIREFOX_34 = "34.!"
-        FIREFOX_35 = "35.!"
-        FIREFOX_36 = "36.!"
-        FIREFOX_37 = "37.!"
-        FIREFOX_38 = "38.!"
-        FIREFOX_39 = "39.!"
-        FIREFOX_40 = "40.!"
-        FIREFOX_41 = "41.!"
-        FIREFOX_42 = "42.!"
-        FIREFOX_43 = "43.!"
-        FIREFOX_44 = "44.!"
-        FIREFOX_45 = "45.!"
-        FIREFOX_46 = "46.!"
-        FIREFOX_47 = "47.!"
-        FIREFOX_48 = "48.!"
-        FIREFOX_49 = "49.!"
-        FIREFOX_50 = "50.!"
-        FIREFOX_51 = "51.!"
-        FIREFOX_52 = "52.!"
-        FIREFOX_53 = "53.!"
-        FIREFOX_54 = "54.!"
-        FIREFOX_55 = "55.!"
-        FIREFOX_56 = "56.!"
-        FIREFOX_57 = "57.!"
-        FIREFOX_58 = "58.!"
-        FIREFOX_59 = "59.!"
-        FIREFOX_60 = "60.!"
-        FIREFOX_61 = "61.!"
-        FIREFOX_62 = "62.!"
-        FIREFOX_63 = "63.!"
-        FIREFOX_64 = "64.!"
-        FIREFOX_65 = "65.!"
-        FIREFOX_66 = "66.!"
-        FIREFOX_67 = "67.!"
-        FIREFOX_68 = "68.!"
-        FIREFOX_69 = "69.!"
-        FIREFOX_70 = "70.!"
-        FIREFOX_71 = "71.!"
-        FIREFOX_72 = "72.!"
-        FIREFOX_73 = "73.!"
-        FIREFOX_74 = "74.!"
-        FIREFOX_75 = "75.!"
-        FIREFOX_76 = "76.!"
-        FIREFOX_77 = "77.!"
-        FIREFOX_78 = "78.!"
-        FIREFOX_79 = "79.!"
-        FIREFOX_80 = "80.!"
-        FIREFOX_81 = "81.!"
-        FIREFOX_82 = "82.!"
-        FIREFOX_83 = "83.!"
-        FIREFOX_84 = "84.!"
-        FIREFOX_85 = "85.!"
-        FIREFOX_86 = "86.!"
-        FIREFOX_87 = "87.!"
-        FIREFOX_88 = "88.!"
-        FIREFOX_89 = "89.!"
-        FIREFOX_90 = "90.!"
-        FIREFOX_91 = "91.!"
-        FIREFOX_92 = "92.!"
-        FIREFOX_9201 = "92.0.1"
-        FIREFOX_93 = "93.!"
-        FIREFOX_94 = "94.!"
-        FIREFOX_95 = "95.!"
-        FIREFOX_96 = "96.!"
-        FIREFOX_9601 = "96.0.1"
-        FIREFOX_9602 = "96.0.2"
-        FIREFOX_97 = "97.!"
-        FIREFOX_98 = "98.!"
-        FIREFOX_9830 = "98.3.0"
-        FIREFOX_99 = "99.!"
-        FIREFOX_9910 = "99.1.0"
-        FIREFOX_100 = "100.!"
-        FIREFOX_101 = "101.!"
-        FIREFOX_102 = "102.!"
-        FIREFOX_103 = "103.!"
-        FIREFOX_10301 = "103.0.1"
-        FIREFOX_104 = "104.!"
-        FIREFOX_105 = "105.!"
-        FIREFOX_10501 = "105.0.1"
-        FIREFOX_10502 = "105.0.2"
-        FIREFOX_10503 = "105.0.3"
-        FIREFOX_106 = "106.!"
-        FIREFOX_10601 = "106.0.1"
-        FIREFOX_10602 = "106.0.2"
-        FIREFOX_107 = "107.!"
-        FIREFOX_108 = "108.!"
-        FIREFOX_109 = "109.!"
-        FIREFOX_110 = "110.!"
-        FIREFOX_111 = "111.!"
-        FIREFOX_111_0_1 = "111.0.1"
-        FIREFOX_112 = "112.!"
-        FIREFOX_113 = "113.!"
-        FIREFOX_113_0_1 = "113.0.1"
-        FIREFOX_114 = "114.!"
-        FIREFOX_114_3_0 = "114.3.0"
-        FIREFOX_115 = "115.!"
-        FIREFOX_115_0_2 = "115.0.2"
-        FIREFOX_115_7 = "115.7.0"
-        FIREFOX_115_25 = "115.25.0"
-        FIREFOX_116 = "116.!"
-        FIREFOX_116_0_1 = "116.0.1"
-        FIREFOX_116_2_0 = "116.2.0"
-        FIREFOX_116_3_0 = "116.3.0"
-        FIREFOX_117 = "117.!"
-        FIREFOX_118 = "118.!"
-        FIREFOX_118_0_1 = "118.0.1"
-        FIREFOX_118_0_2 = "118.0.2"
-        FIREFOX_119 = "119.!"
-        FIREFOX_120 = "120.!"
-        FIREFOX_121 = "121.!"
-        FIREFOX_121_0_1 = "121.0.1"
-        FIREFOX_122 = "122.!"
-        FIREFOX_122_1_0 = "122.1.0"
-        FIREFOX_122_2_0 = "122.2.0"
-        FIREFOX_123 = "123.!"
-        FIREFOX_123_0_1 = "123.0.1"
-        FIREFOX_124 = "124.!"
-        FIREFOX_124_2_0 = "124.2.0"
-        FIREFOX_124_3_0 = "124.3.0"
-        FIREFOX_125 = "125.!"
-        FIREFOX_125_0_1 = "125.0.1"
-        FIREFOX_125_0_2 = "125.0.2"
-        FIREFOX_125_1_0 = "125.1.0"
-        FIREFOX_125_2_0 = "125.2.0"
-        FIREFOX_126 = "126.!"
-        FIREFOX_126_1_0 = "126.1.0"
-        FIREFOX_126_2_0 = "126.2.0"
-        FIREFOX_127 = "127.!"
-        FIREFOX_127_0_1 = "127.0.1"
-        FIREFOX_127_0_2 = "127.0.2"
-        FIREFOX_128 = "128.!"
-        FIREFOX_128_12 = "128.12.0"
-        FIREFOX_129 = "129.!"
-        FIREFOX_130 = "130.!"
-        FIREFOX_130_0_1 = "130.0.1"
-        FIREFOX_131 = "131.!"
-        FIREFOX_131_B4 = "131.0b4"
-        FIREFOX_131_0_3 = "131.0.3"
-        FIREFOX_131_1_0 = "131.1.0"
-        FIREFOX_131_2_0 = "131.2.0"
-        FIREFOX_132 = "132.!"
-        FIREFOX_132_B6 = "132.0b6"
-        FIREFOX_133 = "133.!"
-        FIREFOX_133_B8 = "133.0b8"
-        FIREFOX_133_0_1 = "133.0.1"
-        FIREFOX_134 = "134.!"
-        FIREFOX_134_1_0 = "134.1.0"
-        FIREFOX_135 = "135.!"
-        FIREFOX_135_0_1 = "135.0.1"
-        FIREFOX_135_1_0 = "135.1.0"
-        FIREFOX_136 = "136.!"
-        FIREFOX_136_0_2 = "136.0.2"
-        FIREFOX_137 = "137.!"
-        FIREFOX_137_1_0 = "137.1.0"
-        FIREFOX_137_2_0 = "137.2.0"
-        FIREFOX_138 = "138.!"
-        FIREFOX_138_B3 = "138.0b3"
-        FIREFOX_138_1_0 = "138.1.0"
-        FIREFOX_138_2_0 = "138.2.0"
-        FIREFOX_138_0_3 = "138.0.3"
-        FIREFOX_139 = "139.!"
-        FIREFOX_139_1_0 = "139.1.0"
-        FIREFOX_139_2_0 = "139.2.0"
-        FIREFOX_139_0_4 = "139.0.4"
-        FIREFOX_140 = "140.!"
-        FIREFOX_140_0_1 = "140.0.1"
-        FIREFOX_140_0_2 = "140.0.2"
-        FIREFOX_140_0_3 = "140.0.3"
-        FIREFOX_140_0_4 = "140.0.4"
-        FIREFOX_140_1_0 = "140.1.0"
-        FIREFOX_140_2_0 = "140.2.0"
-        FIREFOX_140_3_0 = "140.3.0"
-        FIREFOX_140_4_0 = "140.4.0"
-        FIREFOX_141 = "141.!"
-        FIREFOX_141_0_1 = "141.0.1"
-        FIREFOX_141_0_2 = "141.0.2"
-        FIREFOX_141_0_3 = "141.0.3"
-        FIREFOX_141_0_4 = "141.0.4"
-        FIREFOX_141_1_0 = "141.1.0"
-        FIREFOX_141_2_0 = "141.2.0"
-        FIREFOX_141_3_0 = "141.3.0"
-        FIREFOX_141_4_0 = "141.4.0"
-        FIREFOX_142 = "142.!"
-        FIREFOX_142_0_1 = "142.0.1"
-        FIREFOX_142_0_2 = "142.0.2"
-        FIREFOX_142_0_3 = "142.0.3"
-        FIREFOX_142_0_4 = "142.0.4"
-        FIREFOX_142_1_0 = "142.1.0"
-        FIREFOX_142_2_0 = "142.2.0"
-        FIREFOX_142_3_0 = "142.3.0"
-        FIREFOX_142_4_0 = "142.4.0"
-        FIREFOX_143 = "143.!"
-        FIREFOX_143_B3 = "143.0b3"
-        FIREFOX_143_B4 = "143.0b4"
-        FIREFOX_143_0_1 = "143.0.1"
-        FIREFOX_143_0_2 = "143.0.2"
-        FIREFOX_143_0_3 = "143.0.3"
-        FIREFOX_143_0_4 = "143.0.4"
-        FIREFOX_143_1_0 = "143.1.0"
-        FIREFOX_143_1_1 = "143.1.1"
-        FIREFOX_143_2_0 = "143.2.0"
-        FIREFOX_143_3_0 = "143.3.0"
-        FIREFOX_143_4_0 = "143.4.0"
-        FIREFOX_144 = "144.!"
-        FIREFOX_144_0_1 = "144.0.1"
-        FIREFOX_144_0_2 = "144.0.2"
-        FIREFOX_144_0_3 = "144.0.3"
-        FIREFOX_144_0_4 = "144.0.4"
-        FIREFOX_144_1_0 = "144.1.0"
-        FIREFOX_144_2_0 = "144.2.0"
-        FIREFOX_144_3_0 = "144.3.0"
-        FIREFOX_144_4_0 = "144.4.0"
-        FIREFOX_145 = "145.!"
-        FIREFOX_145_0_1 = "145.0.1"
-        FIREFOX_145_0_2 = "145.0.2"
-        FIREFOX_145_0_3 = "145.0.3"
-        FIREFOX_145_0_4 = "145.0.4"
-        FIREFOX_145_1_0 = "145.1.0"
-        FIREFOX_145_2_0 = "145.2.0"
-        FIREFOX_145_3_0 = "145.3.0"
-        FIREFOX_145_4_0 = "145.4.0"
-        FIREFOX_146 = "146.!"
-        FIREFOX_146_0_1 = "146.0.1"
-        FIREFOX_146_0_2 = "146.0.2"
-        FIREFOX_146_0_3 = "146.0.3"
-        FIREFOX_146_0_4 = "146.0.4"
-        FIREFOX_146_1_0 = "146.1.0"
-        FIREFOX_146_2_0 = "146.2.0"
-        FIREFOX_146_3_0 = "146.3.0"
-        FIREFOX_146_4_0 = "146.4.0"
-        FIREFOX_147 = "147.!"
-        FIREFOX_147_0_1 = "147.0.1"
-        FIREFOX_147_0_2 = "147.0.2"
-        FIREFOX_147_0_3 = "147.0.3"
-        FIREFOX_147_0_4 = "147.0.4"
-        FIREFOX_147_1_0 = "147.1.0"
-        FIREFOX_147_2_0 = "147.2.0"
-        FIREFOX_147_3_0 = "147.3.0"
-        FIREFOX_147_4_0 = "147.4.0"
-        FIREFOX_148 = "148.!"
-        FIREFOX_148_0_1 = "148.0.1"
-        FIREFOX_148_0_2 = "148.0.2"
-        FIREFOX_148_0_3 = "148.0.3"
-        FIREFOX_148_0_4 = "148.0.4"
-        FIREFOX_148_1_0 = "148.1.0"
-        FIREFOX_148_2_0 = "148.2.0"
-        FIREFOX_148_3_0 = "148.3.0"
-        FIREFOX_148_4_0 = "148.4.0"
-        FIREFOX_149 = "149.!"
-        FIREFOX_149_0_1 = "149.0.1"
-        FIREFOX_149_0_2 = "149.0.2"
-        FIREFOX_149_0_3 = "149.0.3"
-        FIREFOX_149_0_4 = "149.0.4"
-        FIREFOX_149_1_0 = "149.1.0"
-        FIREFOX_149_2_0 = "149.2.0"
-        FIREFOX_149_3_0 = "149.3.0"
-        FIREFOX_149_4_0 = "149.4.0"
-        FIREFOX_150 = "150.!"
-        FIREFOX_150_0_1 = "150.0.1"
-        FIREFOX_150_0_2 = "150.0.2"
-        FIREFOX_150_0_3 = "150.0.3"
-        FIREFOX_150_0_4 = "150.0.4"
-        FIREFOX_150_1_0 = "150.1.0"
-        FIREFOX_150_2_0 = "150.2.0"
-        FIREFOX_150_3_0 = "150.3.0"
-        FIREFOX_150_4_0 = "150.4.0"
-        FIREFOX_151 = "151.!"
-        FIREFOX_151_0_1 = "151.0.1"
-        FIREFOX_151_0_2 = "151.0.2"
-        FIREFOX_151_0_3 = "151.0.3"
-        FIREFOX_151_0_4 = "151.0.4"
-        FIREFOX_151_1_0 = "151.1.0"
-        FIREFOX_151_2_0 = "151.2.0"
-        FIREFOX_151_3_0 = "151.3.0"
-        FIREFOX_151_4_0 = "151.4.0"
-        FIREFOX_152 = "152.!"
-        FIREFOX_152_0_1 = "152.0.1"
-        FIREFOX_152_0_2 = "152.0.2"
-        FIREFOX_152_0_3 = "152.0.3"
-        FIREFOX_152_0_4 = "152.0.4"
-        FIREFOX_152_1_0 = "152.1.0"
-        FIREFOX_152_2_0 = "152.2.0"
-        FIREFOX_152_3_0 = "152.3.0"
-        FIREFOX_152_4_0 = "152.4.0"
-        FIREFOX_153 = "153.!"
-        FIREFOX_153_0_1 = "153.0.1"
-        FIREFOX_153_0_2 = "153.0.2"
-        FIREFOX_153_0_3 = "153.0.3"
-        FIREFOX_153_0_4 = "153.0.4"
-        FIREFOX_153_1_0 = "153.1.0"
-        FIREFOX_153_2_0 = "153.2.0"
-        FIREFOX_153_3_0 = "153.3.0"
-        FIREFOX_153_4_0 = "153.4.0"
-        FIREFOX_154 = "154.!"
-        FIREFOX_154_0_1 = "154.0.1"
-        FIREFOX_154_0_2 = "154.0.2"
-        FIREFOX_154_0_3 = "154.0.3"
-        FIREFOX_154_0_4 = "154.0.4"
-        FIREFOX_154_1_0 = "154.1.0"
-        FIREFOX_154_2_0 = "154.2.0"
-        FIREFOX_154_3_0 = "154.3.0"
-        FIREFOX_154_4_0 = "154.4.0"
-        FIREFOX_155 = "155.!"
-        FIREFOX_155_0_1 = "155.0.1"
-        FIREFOX_155_0_2 = "155.0.2"
-        FIREFOX_155_0_3 = "155.0.3"
-        FIREFOX_155_0_4 = "155.0.4"
-        FIREFOX_155_1_0 = "155.1.0"
-        FIREFOX_155_2_0 = "155.2.0"
-        FIREFOX_155_3_0 = "155.3.0"
-        FIREFOX_155_4_0 = "155.4.0"
-        FIREFOX_156 = "156.!"
-        FIREFOX_156_0_1 = "156.0.1"
-        FIREFOX_156_0_2 = "156.0.2"
-        FIREFOX_156_0_3 = "156.0.3"
-        FIREFOX_156_0_4 = "156.0.4"
-        FIREFOX_156_1_0 = "156.1.0"
-        FIREFOX_156_2_0 = "156.2.0"
-        FIREFOX_156_3_0 = "156.3.0"
-        FIREFOX_156_4_0 = "156.4.0"
-        FIREFOX_157 = "157.!"
-        FIREFOX_157_0_1 = "157.0.1"
-        FIREFOX_157_0_2 = "157.0.2"
-        FIREFOX_157_0_3 = "157.0.3"
-        FIREFOX_157_0_4 = "157.0.4"
-        FIREFOX_157_1_0 = "157.1.0"
-        FIREFOX_157_2_0 = "157.2.0"
-        FIREFOX_157_3_0 = "157.3.0"
-        FIREFOX_157_4_0 = "157.4.0"
-        FIREFOX_158 = "158.!"
-        FIREFOX_158_0_1 = "158.0.1"
-        FIREFOX_158_0_2 = "158.0.2"
-        FIREFOX_158_0_3 = "158.0.3"
-        FIREFOX_158_0_4 = "158.0.4"
-        FIREFOX_158_1_0 = "158.1.0"
-        FIREFOX_158_2_0 = "158.2.0"
-        FIREFOX_158_3_0 = "158.3.0"
-        FIREFOX_158_4_0 = "158.4.0"
-        FIREFOX_159 = "159.!"
-        FIREFOX_159_0_1 = "159.0.1"
-        FIREFOX_159_0_2 = "159.0.2"
-        FIREFOX_159_0_3 = "159.0.3"
-        FIREFOX_159_0_4 = "159.0.4"
-        FIREFOX_159_1_0 = "159.1.0"
-        FIREFOX_159_2_0 = "159.2.0"
-        FIREFOX_159_3_0 = "159.3.0"
-        FIREFOX_159_4_0 = "159.4.0"
-        FIREFOX_160 = "160.!"
-        FIREFOX_160_0_1 = "160.0.1"
-        FIREFOX_160_0_2 = "160.0.2"
-        FIREFOX_160_0_3 = "160.0.3"
-        FIREFOX_160_0_4 = "160.0.4"
-        FIREFOX_160_1_0 = "160.1.0"
-        FIREFOX_160_2_0 = "160.2.0"
-        FIREFOX_160_3_0 = "160.3.0"
-        FIREFOX_160_4_0 = "160.4.0"
+    Version = Version
 
     class EmailType(models.TextChoices):
         EXPERIMENT_END = "experiment end"
@@ -849,12 +595,7 @@ class AnalysisWindow(models.TextChoices):
         WEEKLY = "weekly", "Weekly"
         OVERALL = "overall", "Overall"
 
-    class FirefoxLabsGroups(models.TextChoices):
-        CUSTOMIZE_BROWSING = "experimental-features-group-customize-browsing"
-        WEBPAGE_DISPLAY = "experimental-features-group-webpage-display"
-        DEVELOPER_TOOLS = "experimental-features-group-developer-tools"
-        PRODUCTIVITY = "experimental-features-group-productivity"
-        NEWTAB_WIDGETS = "experimental-features-group-newtab-widgets"
+    FirefoxLabs = FirefoxLabs
 
     EMAIL_EXPERIMENT_END_SUBJECT = "Action required: Please turn off your Experiment"
     EMAIL_ENROLLMENT_END_SUBJECT = "Action required: Please end experiment enrollment"
@@ -1136,20 +877,6 @@ class FirefoxLabsGroups(models.TextChoices):
     OBSERVATION = "Observation"
     ENROLLMENT = "Enrollment"
 
-    FIREFOX_LABS_MIN_VERSION = {
-        Application.DESKTOP: Version.FIREFOX_137,
-    }
-
-    FIREFOX_LABS_GROUP_AVAILABILITY = {
-        Application.DESKTOP: {
-            FirefoxLabsGroups.CUSTOMIZE_BROWSING: Version.FIREFOX_137,
-            FirefoxLabsGroups.WEBPAGE_DISPLAY: Version.FIREFOX_137,
-            FirefoxLabsGroups.DEVELOPER_TOOLS: Version.FIREFOX_137,
-            FirefoxLabsGroups.PRODUCTIVITY: Version.FIREFOX_143_B3,
-            FirefoxLabsGroups.NEWTAB_WIDGETS: Version.FIREFOX_151,
-        },
-    }
-
     ERROR_FIREFOX_LABS_MIN_VERSION = (
         "Firefox Labs requires at least version "
         "{version.major}.{version.minor}.{version.micro}."
@@ -1160,16 +887,26 @@ class FirefoxLabsGroups(models.TextChoices):
         "{version.micro}"
     )
 
+    ERROR_FIREFOX_LABS_GROUPS_UNSUPPORTED = (
+        "This application does not support Firefox Labs groups."
+    )
+
     ERROR_FIREFOX_LABS_UNSUPPORTED_APPLICATION = (
         "This application does not support Firefox Labs."
     )
 
+    ERROR_FIREFOX_LABS_UNKNOWN_GROUP = "This group is not supported"
+
     ERROR_FIREFOX_LABS_DESCRIPTION_LINKS_JSON = (
         "Firefox Labs description links must be a JSON object or null."
     )
     ERROR_FIREFOX_LABS_DESCRIPTION_LINKS_HTTP_URLS = (
         "Firefox Labs description links values must be HTTP(S) URLs."
     )
+    ERROR_FIREFOX_LABS_DESCRIPTION_LINKS_UNSUPPORTED_KEYS = (
+        "Firefox Labs only supports the following description links for this "
+        "application: {keys}"
+    )
     ERROR_FIREFOX_LABS_REQUIRED_FIELD = "This field is requried for Firefox Labs Opt-Ins."
     ERROR_FIREFOX_LABS_ROLLOUT_REQUIRED = "Firefox Labs opt-ins must be rollouts."
 
diff --git a/experimenter/experimenter/experiments/models.py b/experimenter/experimenter/experiments/models.py
index 75af68d3ff..b3054f09b3 100644
--- a/experimenter/experimenter/experiments/models.py
+++ b/experimenter/experimenter/experiments/models.py
@@ -490,7 +490,7 @@ def default_firefox_version_parsed():
         blank=True,
         null=True,
         max_length=255,
-        choices=NimbusConstants.FirefoxLabsGroups.choices,
+        choices=NimbusConstants.FirefoxLabs.Groups.choices,
     )
     requires_restart = models.BooleanField(
         (
diff --git a/experimenter/experimenter/experiments/tests/api/v5/test_serializers/test_nimbus_ready_for_review_serializer.py b/experimenter/experimenter/experiments/tests/api/v5/test_serializers/test_nimbus_ready_for_review_serializer.py
index bebfeb933d..a45f20c066 100644
--- a/experimenter/experimenter/experiments/tests/api/v5/test_serializers/test_nimbus_ready_for_review_serializer.py
+++ b/experimenter/experimenter/experiments/tests/api/v5/test_serializers/test_nimbus_ready_for_review_serializer.py
@@ -4,6 +4,7 @@
 from typing import Literal, Optional, Union
 from unittest.mock import patch
 
+import packaging.version
 from django.test import TestCase
 from parameterized import parameterized
 
@@ -12,7 +13,11 @@
     LocaleFactory,
 )
 from experimenter.experiments.api.v5.serializers import NimbusReviewSerializer
-from experimenter.experiments.constants import NimbusConstants
+from experimenter.experiments.constants import (
+    ApplicationConfig,
+    FirefoxLabs,
+    NimbusConstants,
+)
 from experimenter.experiments.models import NimbusExperiment, NimbusFeatureVersion
 from experimenter.experiments.tests.api.v5.test_serializers import (
     mock_targeting_manifests,
@@ -78,8 +83,20 @@
 """
 
 
-class TestNimbusReviewSerializerSingleFeature(MockFmlErrorMixin, TestCase):
+class GetReviewSerializerMixin:
+    def get_review_serializer(self, experiment):
+        return NimbusReviewSerializer(
+            experiment,
+            data=NimbusReviewSerializer(experiment, context={"user": self.user}).data,
+            context={"user": self.user},
+        )
+
+
+class TestNimbusReviewSerializerSingleFeature(
+    GetReviewSerializerMixin, MockFmlErrorMixin, TestCase
+):
     maxDiff = None
+    longMessage = True
 
     def setUp(self):
         super().setUp()
@@ -2382,7 +2399,6 @@ def test_targeting_exclude_require_mutally_exclusive(self):
 
     @parameterized.expand((False, True))
     def test_setpref_rollout_warning(self, prevent_pref_conflicts):
-        self.maxDiff = None
         experiment = NimbusExperimentFactory.create_with_lifecycle(
             NimbusExperimentFactory.Lifecycles.CREATED,
             firefox_min_version=NimbusExperiment.Version.FIREFOX_105,
@@ -3007,98 +3023,160 @@ def test_empty_segments(self):
 
         self.assertTrue(serializer.is_valid(), serializer.errors)
 
+    @parameterized.expand(
+        NimbusConstants.APPLICATION_CONFIGS[application]
+        for application in sorted(
+            set(NimbusConstants.APPLICATION_CONFIGS)
+            - {NimbusConstants.Application.DESKTOP, NimbusConstants.Application.FENIX}
+        )
+    )
+    def test_firefox_labs_unsupported_applications(
+        self, application_config: ApplicationConfig
+    ):
+        experiment_kwargs = {}
+
+        if not application_config.is_web:
+            experiment_kwargs["firefox_min_version"] = NimbusConstants.Version.FIREFOX_137
+
+        experiment = NimbusExperimentFactory.create_with_lifecycle(
+            NimbusExperimentFactory.Lifecycles.CREATED,
+            application=application_config.slug,
+            is_rollout=True,
+            **experiment_kwargs,
+        )
+
+        # We cannot pass experiment_fields to the factory due to it enforcing
+        # Firefox Labs support at an application level.
+        experiment.is_firefox_labs_opt_in = True
+        experiment.firefox_labs_title = "title"
+        experiment.firefox_labs_description = "desc"
+        experiment.firefox_labs_group = FirefoxLabs.Groups.CUSTOMIZE_BROWSING
+        experiment.save()
+
+        serializer = self.get_review_serializer(experiment)
+
+        self.assertFalse(serializer.is_valid())
+        self.assertDictEqual(
+            serializer.errors,
+            {
+                "is_firefox_labs_opt_in": [
+                    NimbusExperiment.ERROR_FIREFOX_LABS_UNSUPPORTED_APPLICATION,
+                ]
+            },
+        )
+
     @parameterized.expand(
         [
             (
-                NimbusExperiment.Application.DESKTOP,
-                NimbusExperiment.Version.FIREFOX_137,
-                None,
-            ),
-            (
-                NimbusExperiment.Application.DESKTOP,
-                NimbusExperiment.Version.FIREFOX_136,
-                {
-                    "firefox_min_version": [
-                        "Firefox Labs requires at least version 137.0.0."
-                    ]
-                },
+                NimbusConstants.Application.DESKTOP,
+                NimbusConstants.Version.FIREFOX_136,
+                FirefoxLabs.Groups.CUSTOMIZE_BROWSING,
+                False,
             ),
             (
-                NimbusExperiment.Application.FENIX,
-                NimbusExperiment.Version.FIREFOX_137,
-                {
-                    "is_firefox_labs_opt_in": [
-                        NimbusExperiment.ERROR_FIREFOX_LABS_UNSUPPORTED_APPLICATION
-                    ]
-                },
+                NimbusConstants.Application.DESKTOP,
+                NimbusConstants.Version.FIREFOX_137,
+                FirefoxLabs.Groups.CUSTOMIZE_BROWSING,
+                True,
             ),
             (
-                NimbusExperiment.Application.IOS,
-                NimbusExperiment.Version.FIREFOX_137,
-                {
-                    "is_firefox_labs_opt_in": [
-                        NimbusExperiment.ERROR_FIREFOX_LABS_UNSUPPORTED_APPLICATION
-                    ]
-                },
+                NimbusConstants.Application.FENIX,
+                NimbusConstants.Version.FIREFOX_153,
+                None,
+                False,
             ),
             (
-                NimbusExperiment.Application.FXA,
-                NimbusExperiment.Version.NO_VERSION,
-                {
-                    "is_firefox_labs_opt_in": [
-                        NimbusExperiment.ERROR_FIREFOX_LABS_UNSUPPORTED_APPLICATION
-                    ]
-                },
+                NimbusConstants.Application.FENIX,
+                NimbusConstants.Version.FIREFOX_154,
+                None,
+                True,
             ),
         ]
     )
-    def test_firefox_labs_applications_verions(
-        self, application, version, expected_errors
+    def test_firefox_labs_supported_applications(
+        self,
+        application: str,
+        firefox_min_version: str,
+        firefox_labs_group: str | None,
+        expected_valid: bool,
     ):
         experiment = NimbusExperimentFactory.create_with_lifecycle(
             NimbusExperimentFactory.Lifecycles.CREATED,
             application=application,
-            firefox_min_version=version,
+            firefox_min_version=firefox_min_version,
+            is_rollout=True,
             is_firefox_labs_opt_in=True,
             firefox_labs_title="title",
-            firefox_labs_description="description",
-            firefox_labs_group=NimbusExperiment.FirefoxLabsGroups.CUSTOMIZE_BROWSING,
-            is_rollout=True,
+            firefox_labs_description="desc",
+            firefox_labs_group=firefox_labs_group,
         )
 
-        serializer = NimbusReviewSerializer(
-            experiment,
-            data=NimbusReviewSerializer(experiment, context={"user": self.user}).data,
-            context={"user": self.user},
-        )
+        serializer = self.get_review_serializer(experiment)
 
-        self.assertEqual(
-            not bool(expected_errors),
-            serializer.is_valid(),
-            serializer.errors,
-        )
-        if expected_errors:
-            self.assertEqual(expected_errors, serializer.errors)
+        self.assertEqual(serializer.is_valid(), expected_valid, serializer.errors)
+        if not expected_valid:
+            firefox_labs = experiment.application_config.firefox_labs
+            self.assertDictEqual(
+                serializer.errors,
+                {
+                    "firefox_min_version": [
+                        NimbusConstants.ERROR_FIREFOX_LABS_MIN_VERSION.format(
+                            version=firefox_labs.min_supported_version,
+                        )
+                    ]
+                },
+            )
 
     @parameterized.expand(
         [
-            (True, None),
             (
-                False,
-                {"is_rollout": [NimbusExperiment.ERROR_FIREFOX_LABS_ROLLOUT_REQUIRED]},
-            ),
+                application,
+                application_config.firefox_labs,
+                is_rollout,
+                expected_errors,
+            )
+            for (
+                application,
+                application_config,
+            ) in NimbusExperiment.APPLICATION_CONFIGS.items()
+            if application_config.firefox_labs
+            for (is_rollout, expected_errors) in (
+                (True, None),
+                (
+                    False,
+                    {
+                        "is_rollout": [
+                            NimbusExperiment.ERROR_FIREFOX_LABS_ROLLOUT_REQUIRED
+                        ]
+                    },
+                ),
+            )
         ]
     )
-    def test_firefox_labs_rollout_required(self, is_rollout, expected_errors):
+    def test_firefox_labs_rollout_required(
+        self,
+        application: str,
+        firefox_labs: FirefoxLabs,
+        is_rollout: bool,
+        expected_errors: dict[str, list[str]] | None,
+    ):
+        experiment_kwargs = {}
+        if firefox_labs.supports_groups:
+            experiment_kwargs["firefox_labs_group"] = (
+                firefox_labs.available_groups_in_version(
+                    firefox_labs.min_supported_version
+                )[0]
+            )
+
         experiment = NimbusExperimentFactory.create_with_lifecycle(
             NimbusExperimentFactory.Lifecycles.CREATED,
-            application=NimbusExperiment.Application.DESKTOP,
-            firefox_min_version=NimbusExperiment.Version.FIREFOX_137,
-            firefox_labs_group=NimbusExperiment.FirefoxLabsGroups.CUSTOMIZE_BROWSING,
+            application=application,
+            firefox_min_version=firefox_labs._unparsed_min_supported_version,
             firefox_labs_title="title",
             firefox_labs_description="description",
             is_firefox_labs_opt_in=True,
             is_rollout=is_rollout,
+            **experiment_kwargs,
         )
 
         serializer = NimbusReviewSerializer(
@@ -3113,19 +3191,16 @@ def test_firefox_labs_rollout_required(self, is_rollout, expected_errors):
             serializer.errors,
         )
         if expected_errors:
-            self.assertEqual(expected_errors, serializer.errors)
+            self.assertEqual(serializer.errors, expected_errors)
 
     @parameterized.expand(
         [
-            ({}, None),
             (
                 {
                     "is_firefox_labs_opt_in": True,
                     "firefox_labs_title": "title",
                     "firefox_labs_description": "description",
-                    "firefox_labs_group": (
-                        NimbusExperiment.FirefoxLabsGroups.CUSTOMIZE_BROWSING
-                    ),
+                    "firefox_labs_group": FirefoxLabs.Groups.CUSTOMIZE_BROWSING,
                 },
                 None,
             ),
@@ -3133,9 +3208,7 @@ def test_firefox_labs_rollout_required(self, is_rollout, expected_errors):
                 {
                     "is_firefox_labs_opt_in": True,
                     "firefox_labs_description": "description",
-                    "firefox_labs_group": (
-                        NimbusExperiment.FirefoxLabsGroups.CUSTOMIZE_BROWSING
-                    ),
+                    "firefox_labs_group": FirefoxLabs.Groups.CUSTOMIZE_BROWSING,
                 },
                 ["firefox_labs_title"],
             ),
@@ -3143,9 +3216,7 @@ def test_firefox_labs_rollout_required(self, is_rollout, expected_errors):
                 {
                     "is_firefox_labs_opt_in": True,
                     "firefox_labs_title": "title",
-                    "firefox_labs_group": (
-                        NimbusExperiment.FirefoxLabsGroups.CUSTOMIZE_BROWSING
-                    ),
+                    "firefox_labs_group": FirefoxLabs.Groups.CUSTOMIZE_BROWSING,
                 },
                 ["firefox_labs_description"],
             ),
@@ -3162,9 +3233,7 @@ def test_firefox_labs_rollout_required(self, is_rollout, expected_errors):
                     "is_firefox_labs_opt_in": True,
                     "firefox_labs_title": "",
                     "firefox_labs_description": "",
-                    "firefox_labs_group": (
-                        NimbusExperiment.FirefoxLabsGroups.CUSTOMIZE_BROWSING
-                    ),
+                    "firefox_labs_group": FirefoxLabs.Groups.CUSTOMIZE_BROWSING,
                 },
                 ["firefox_labs_title", "firefox_labs_description"],
             ),
@@ -3173,16 +3242,16 @@ def test_firefox_labs_rollout_required(self, is_rollout, expected_errors):
                     "is_firefox_labs_opt_in": True,
                     "firefox_labs_title": " ",
                     "firefox_labs_description": " ",
-                    "firefox_labs_group": (
-                        NimbusExperiment.FirefoxLabsGroups.CUSTOMIZE_BROWSING
-                    ),
+                    "firefox_labs_group": FirefoxLabs.Groups.CUSTOMIZE_BROWSING,
                 },
                 ["firefox_labs_title", "firefox_labs_description"],
             ),
         ]
     )
-    def test_firefox_labs_required_fields(
-        self, experiment_fields, expected_required_fields
+    def test_firefox_labs_desktop_required_fields(
+        self,
+        experiment_fields: dict[str, str],
+        expected_required_fields: list[str],
     ):
         experiment = NimbusExperimentFactory.create_with_lifecycle(
             NimbusExperimentFactory.Lifecycles.CREATED,
@@ -3193,17 +3262,117 @@ def test_firefox_labs_required_fields(
 
         # We cannot pass experiment_fields to the factory due to it enforcing
         # required fields when is_firefox_labs=True.
+        experiment.is_firefox_labs_opt_in = True
         for field, value in experiment_fields.items():
             setattr(experiment, field, value)
 
         experiment.save()
 
-        serializer = NimbusReviewSerializer(
-            experiment,
-            data=NimbusReviewSerializer(experiment, context={"user": self.user}).data,
-            context={"user": self.user},
+        serializer = self.get_review_serializer(experiment)
+
+        self.assertEqual(
+            not bool(expected_required_fields),
+            serializer.is_valid(),
+            serializer.errors,
+        )
+        if expected_required_fields:
+            expected_errors = {
+                field: [NimbusExperiment.ERROR_FIREFOX_LABS_REQUIRED_FIELD]
+                for field in expected_required_fields
+            }
+            self.assertDictEqual(expected_errors, serializer.errors)
+
+    @parameterized.expand(
+        chain.from_iterable(
+            [
+                (
+                    application,
+                    firefox_min_version,
+                    {
+                        "is_firefox_labs_opt_in": True,
+                        "firefox_labs_title": "title",
+                        "firefox_labs_description": "description",
+                    },
+                    None,
+                ),
+                (
+                    application,
+                    firefox_min_version,
+                    {
+                        "is_firefox_labs_opt_in": True,
+                        "firefox_labs_description": "description",
+                    },
+                    ["firefox_labs_title"],
+                ),
+                (
+                    application,
+                    firefox_min_version,
+                    {
+                        "is_firefox_labs_opt_in": True,
+                        "firefox_labs_title": "title",
+                    },
+                    ["firefox_labs_description"],
+                ),
+                (
+                    application,
+                    firefox_min_version,
+                    {
+                        "is_firefox_labs_opt_in": True,
+                        "firefox_labs_title": "title",
+                        "firefox_labs_description": "description",
+                    },
+                    [],
+                ),
+                (
+                    application,
+                    firefox_min_version,
+                    {
+                        "is_firefox_labs_opt_in": True,
+                        "firefox_labs_title": "",
+                        "firefox_labs_description": "",
+                    },
+                    ["firefox_labs_title", "firefox_labs_description"],
+                ),
+                (
+                    application,
+                    firefox_min_version,
+                    {
+                        "is_firefox_labs_opt_in": True,
+                        "firefox_labs_title": " ",
+                        "firefox_labs_description": " ",
+                    },
+                    ["firefox_labs_title", "firefox_labs_description"],
+                ),
+            ]
+            for (application, firefox_min_version) in (
+                (NimbusConstants.Application.FENIX, NimbusConstants.Version.FIREFOX_154),
+            )
+        )
+    )
+    def test_firefox_labs_sdk_required_fields(
+        self,
+        application: str,
+        firefox_min_version: str,
+        experiment_fields: dict[str, str],
+        expected_required_fields: list[str],
+    ):
+        experiment = NimbusExperimentFactory.create_with_lifecycle(
+            NimbusExperimentFactory.Lifecycles.CREATED,
+            application=application,
+            firefox_min_version=firefox_min_version,
+            is_rollout=True,
         )
 
+        # We cannot pass experiment_fields to the factory due to it enforcing
+        # required fields when is_firefox_labs=True.
+        experiment.is_firefox_labs_opt_in = True
+        for field, value in experiment_fields.items():
+            setattr(experiment, field, value)
+
+        experiment.save()
+
+        serializer = self.get_review_serializer(experiment)
+
         self.assertEqual(
             not bool(expected_required_fields),
             serializer.is_valid(),
@@ -3214,40 +3383,42 @@ def test_firefox_labs_required_fields(
                 field: [NimbusExperiment.ERROR_FIREFOX_LABS_REQUIRED_FIELD]
                 for field in expected_required_fields
             }
-            self.assertEqual(expected_errors, serializer.errors)
+            self.assertDictEqual(expected_errors, serializer.errors)
 
     @parameterized.expand(
         chain(
+            # All available groups work at their mimimum supported version.
             (
-                (application, group, required_version, None)
-                for application, available_groups in (
-                    NimbusExperiment.FIREFOX_LABS_GROUP_AVAILABILITY.items()
+                (group, required_version, None)
+                for (group, required_version) in (
+                    NimbusConstants.APPLICATION_CONFIGS[
+                        NimbusConstants.Application.DESKTOP
+                    ].firefox_labs._unparsed_groups.items()
                 )
-                for group, required_version in available_groups.items()
             ),
+            # Groups added after 137 will throw an error when used before their
+            # minimum supported version.
             (
-                (
-                    application,
-                    group,
-                    NimbusExperiment.Version.FIREFOX_137,
-                    NimbusExperiment.ERROR_FIREFOX_LABS_GROUP_MIN_VERSION.format(
-                        version=NimbusExperiment.Version.parse(required_version),
-                    ),
-                )
-                for application, available_groups in (
-                    NimbusExperiment.FIREFOX_LABS_GROUP_AVAILABILITY.items()
+                (group, NimbusConstants.Version.FIREFOX_137, required_version)
+                for (group, required_version) in (
+                    NimbusConstants.APPLICATION_CONFIGS[
+                        NimbusConstants.Application.DESKTOP
+                    ].firefox_labs.groups.items()
                 )
-                for group, required_version in available_groups.items()
-                if required_version != NimbusExperiment.Version.FIREFOX_137
+                if required_version
+                > NimbusConstants.Version.parse(NimbusConstants.Version.FIREFOX_137)
             ),
-        )
+        ),
     )
-    def test_firefox_labs_group_availability(
-        self, application, firefox_labs_group, firefox_min_version, expected_error
+    def test_firefox_labs_desktop_group_availability(
+        self,
+        firefox_labs_group: str,
+        firefox_min_version: str,
+        error_required_version: packaging.version.Version | None,
     ):
         experiment = NimbusExperimentFactory.create_with_lifecycle(
             NimbusExperimentFactory.Lifecycles.CREATED,
-            application=application,
+            application=NimbusExperiment.Application.DESKTOP,
             firefox_min_version=firefox_min_version,
             is_rollout=True,
             is_firefox_labs_opt_in=True,
@@ -3256,85 +3427,93 @@ def test_firefox_labs_group_availability(
             firefox_labs_group=firefox_labs_group,
         )
 
-        serializer = NimbusReviewSerializer(
-            experiment,
-            data=NimbusReviewSerializer(experiment, context={"user": self.user}).data,
-            context={"user": self.user},
-        )
-
+        serializer = self.get_review_serializer(experiment)
         self.assertEqual(
-            not bool(expected_error),
-            serializer.is_valid(),
-            serializer.errors,
+            not bool(error_required_version), serializer.is_valid(), serializer.errors
         )
-        if expected_error:
-            self.assertEqual(
-                {"firefox_labs_group": [expected_error]},
+
+        if error_required_version:
+            self.assertDictEqual(
                 serializer.errors,
-                expected_error,
+                {
+                    "firefox_labs_group": [
+                        NimbusConstants.ERROR_FIREFOX_LABS_GROUP_MIN_VERSION.format(
+                            version=error_required_version
+                        ),
+                    ]
+                },
             )
 
     @parameterized.expand(
-        [
+        (
+            application,
+            application_config.firefox_labs,
+            firefox_labs_description_links,
+            expected_error,
+        )
+        for (
+            application,
+            application_config,
+        ) in NimbusConstants.APPLICATION_CONFIGS.items()
+        if application_config.firefox_labs
+        for (firefox_labs_description_links, expected_error) in [
             (None, None),
             ("", None),
             ("null", None),
             ("{}", None),
             (
-                json.dumps(
-                    {
-                        "foo": "https://mozilla.org",
-                    }
-                ),
+                json.dumps({"feedback": "https://mozilla.org"}),
                 None,
             ),
             ("1", NimbusExperiment.ERROR_FIREFOX_LABS_DESCRIPTION_LINKS_JSON),
             ("hello", NimbusExperiment.ERROR_FIREFOX_LABS_DESCRIPTION_LINKS_JSON),
             ("[]", NimbusExperiment.ERROR_FIREFOX_LABS_DESCRIPTION_LINKS_JSON),
             (
-                json.dumps({"hello": "world"}),
+                json.dumps({"feedback": "hello, world"}),
                 NimbusExperiment.ERROR_FIREFOX_LABS_DESCRIPTION_LINKS_HTTP_URLS,
             ),
             (
-                json.dumps({"foo": "chrome:///bogus.xhtml"}),
+                json.dumps({"feedback": "chrome:///bogus.xhtml"}),
                 NimbusExperiment.ERROR_FIREFOX_LABS_DESCRIPTION_LINKS_HTTP_URLS,
             ),
             (
-                json.dumps({"foo": "resource:///bogus.xhtml"}),
+                json.dumps({"feedback": "resource:///bogus.xhtml"}),
                 NimbusExperiment.ERROR_FIREFOX_LABS_DESCRIPTION_LINKS_HTTP_URLS,
             ),
             (
-                json.dumps({"foo": "about:blank"}),
+                json.dumps({"feedback": "about:blank"}),
                 NimbusExperiment.ERROR_FIREFOX_LABS_DESCRIPTION_LINKS_HTTP_URLS,
             ),
             (
-                json.dumps({"foo": 1}),
+                json.dumps({"feedback": 1}),
                 NimbusExperiment.ERROR_FIREFOX_LABS_DESCRIPTION_LINKS_HTTP_URLS,
             ),
         ]
     )
     def test_firefox_labs_description_links(
         self,
-        firefox_labs_description_links,
-        expected_error,
+        application: str,
+        firefox_labs: FirefoxLabs,
+        firefox_labs_description_links: str,
+        expected_error: str | None,
     ):
         experiment = NimbusExperimentFactory.create_with_lifecycle(
             NimbusExperimentFactory.Lifecycles.CREATED,
-            application=NimbusExperiment.Application.DESKTOP,
-            firefox_min_version=NimbusExperiment.Version.FIREFOX_137,
+            application=application,
+            firefox_min_version=firefox_labs._unparsed_min_supported_version,
             is_rollout=True,
             is_firefox_labs_opt_in=True,
             firefox_labs_title="title",
             firefox_labs_description="description",
+            firefox_labs_group=(
+                FirefoxLabs.Groups.CUSTOMIZE_BROWSING
+                if firefox_labs.supports_groups
+                else None
+            ),
             firefox_labs_description_links=firefox_labs_description_links,
-            firefox_labs_group=NimbusExperiment.FirefoxLabsGroups.CUSTOMIZE_BROWSING,
         )
 
-        serializer = NimbusReviewSerializer(
-            experiment,
-            data=NimbusReviewSerializer(experiment, context={"user": self.user}).data,
-            context={"user": self.user},
-        )
+        serializer = self.get_review_serializer(experiment)
 
         self.assertEqual(
             not bool(expected_error),
@@ -3342,10 +3521,68 @@ def test_firefox_labs_description_links(
             serializer.errors,
         )
         if expected_error:
-            self.assertEqual(
-                {"firefox_labs_description_links": [expected_error]},
+            self.assertDictEqual(
+                serializer.errors,
+                {
+                    "firefox_labs_description_links": [expected_error],
+                },
+            )
+
+    @parameterized.expand(
+        (
+            application,
+            NimbusConstants.APPLICATION_CONFIGS[application].firefox_labs,
+            key,
+            expected_error,
+        )
+        for application in (NimbusConstants.Application.FENIX,)
+        for (key, expected_error) in (
+            ("feedback", True),
+            ("connect", False),
+            ("unsupported", False),
+        )
+    )
+    def test_firefox_labs_sdk_description_links_keys(
+        self,
+        application: str,
+        firefox_labs: FirefoxLabs,
+        key: str,
+        expected_valid: bool,
+    ):
+        experiment = NimbusExperimentFactory.create_with_lifecycle(
+            NimbusExperimentFactory.Lifecycles.CREATED,
+            application=application,
+            firefox_min_version=firefox_labs._unparsed_min_supported_version,
+            is_rollout=True,
+            is_firefox_labs_opt_in=True,
+            firefox_labs_title="title",
+            firefox_labs_description="description",
+            firefox_labs_description_links=json.dumps(
+                {
+                    key: "https://mozilla.org",
+                }
+            ),
+        )
+
+        serializer = self.get_review_serializer(experiment)
+
+        self.assertEqual(
+            serializer.is_valid(),
+            expected_valid,
+            serializer.errors,
+        )
+        if not expected_valid:
+            self.assertDictEqual(
                 serializer.errors,
-                expected_error,
+                {
+                    "firefox_labs_description_links": [
+                        NimbusConstants.ERROR_FIREFOX_LABS_DESCRIPTION_LINKS_UNSUPPORTED_KEYS.format(
+                            keys=",".join(
+                                sorted(firefox_labs.supported_description_links)
+                            )
+                        ),
+                    ]
+                },
             )
 
     def test_invalid_targeting_expr(self):
diff --git a/experimenter/experimenter/experiments/tests/factories.py b/experimenter/experimenter/experiments/tests/factories.py
index 7d987dc4a2..ed9fb6f3ef 100644
--- a/experimenter/experimenter/experiments/tests/factories.py
+++ b/experimenter/experimenter/experiments/tests/factories.py
@@ -1063,14 +1063,19 @@ def create(
             )
 
         if kwargs.get("is_firefox_labs_opt_in", False):
-            for field in (
-                "firefox_labs_title",
-                "firefox_labs_description",
-                "firefox_labs_group",
-            ):
+            application = kwargs.get("application", NimbusExperimentFactory.application)
+            firefox_labs = NimbusExperiment.APPLICATION_CONFIGS[application].firefox_labs
+
+            if not firefox_labs:
+                raise factory.FactoryError(
+                    f"The application {application} does not support Firefox Labs"
+                )
+
+            for field in firefox_labs.required_fields:
                 if kwargs.get(field) is None:
                     raise factory.FactoryError(
-                        f"The field {field} is required when is_firefox_labs_opt_in=True"
+                        f"The field {field} is required for application {application} "
+                        "when is_firefox_labs_opt_in=True"
                     )
 
         experiment = super().create(*args, **kwargs)
diff --git a/experimenter/experimenter/experiments/versions.py b/experimenter/experimenter/experiments/versions.py
new file mode 100644
index 0000000000..54768bb68d
--- /dev/null
+++ b/experimenter/experimenter/experiments/versions.py
@@ -0,0 +1,389 @@
+import packaging.version
+from django.db import models
+
+
+class Version(models.TextChoices):
+    @staticmethod
+    def parse(version_str: str) -> packaging.version.Version:
+        return packaging.version.parse(version_str.replace("!", "0"))
+
+    NO_VERSION = ""
+    FIREFOX_11 = "11.!"
+    FIREFOX_12 = "12.!"
+    FIREFOX_13 = "13.!"
+    FIREFOX_14 = "14.!"
+    FIREFOX_15 = "15.!"
+    FIREFOX_16 = "16.!"
+    FIREFOX_17 = "17.!"
+    FIREFOX_18 = "18.!"
+    FIREFOX_19 = "19.!"
+    FIREFOX_20 = "20.!"
+    FIREFOX_21 = "21.!"
+    FIREFOX_22 = "22.!"
+    FIREFOX_23 = "23.!"
+    FIREFOX_24 = "24.!"
+    FIREFOX_25 = "25.!"
+    FIREFOX_26 = "26.!"
+    FIREFOX_27 = "27.!"
+    FIREFOX_28 = "28.!"
+    FIREFOX_29 = "29.!"
+    FIREFOX_30 = "30.!"
+    FIREFOX_31 = "31.!"
+    FIREFOX_32 = "32.!"
+    FIREFOX_33 = "33.!"
+    FIREFOX_34 = "34.!"
+    FIREFOX_35 = "35.!"
+    FIREFOX_36 = "36.!"
+    FIREFOX_37 = "37.!"
+    FIREFOX_38 = "38.!"
+    FIREFOX_39 = "39.!"
+    FIREFOX_40 = "40.!"
+    FIREFOX_41 = "41.!"
+    FIREFOX_42 = "42.!"
+    FIREFOX_43 = "43.!"
+    FIREFOX_44 = "44.!"
+    FIREFOX_45 = "45.!"
+    FIREFOX_46 = "46.!"
+    FIREFOX_47 = "47.!"
+    FIREFOX_48 = "48.!"
+    FIREFOX_49 = "49.!"
+    FIREFOX_50 = "50.!"
+    FIREFOX_51 = "51.!"
+    FIREFOX_52 = "52.!"
+    FIREFOX_53 = "53.!"
+    FIREFOX_54 = "54.!"
+    FIREFOX_55 = "55.!"
+    FIREFOX_56 = "56.!"
+    FIREFOX_57 = "57.!"
+    FIREFOX_58 = "58.!"
+    FIREFOX_59 = "59.!"
+    FIREFOX_60 = "60.!"
+    FIREFOX_61 = "61.!"
+    FIREFOX_62 = "62.!"
+    FIREFOX_63 = "63.!"
+    FIREFOX_64 = "64.!"
+    FIREFOX_65 = "65.!"
+    FIREFOX_66 = "66.!"
+    FIREFOX_67 = "67.!"
+    FIREFOX_68 = "68.!"
+    FIREFOX_69 = "69.!"
+    FIREFOX_70 = "70.!"
+    FIREFOX_71 = "71.!"
+    FIREFOX_72 = "72.!"
+    FIREFOX_73 = "73.!"
+    FIREFOX_74 = "74.!"
+    FIREFOX_75 = "75.!"
+    FIREFOX_76 = "76.!"
+    FIREFOX_77 = "77.!"
+    FIREFOX_78 = "78.!"
+    FIREFOX_79 = "79.!"
+    FIREFOX_80 = "80.!"
+    FIREFOX_81 = "81.!"
+    FIREFOX_82 = "82.!"
+    FIREFOX_83 = "83.!"
+    FIREFOX_84 = "84.!"
+    FIREFOX_85 = "85.!"
+    FIREFOX_86 = "86.!"
+    FIREFOX_87 = "87.!"
+    FIREFOX_88 = "88.!"
+    FIREFOX_89 = "89.!"
+    FIREFOX_90 = "90.!"
+    FIREFOX_91 = "91.!"
+    FIREFOX_92 = "92.!"
+    FIREFOX_9201 = "92.0.1"
+    FIREFOX_93 = "93.!"
+    FIREFOX_94 = "94.!"
+    FIREFOX_95 = "95.!"
+    FIREFOX_96 = "96.!"
+    FIREFOX_9601 = "96.0.1"
+    FIREFOX_9602 = "96.0.2"
+    FIREFOX_97 = "97.!"
+    FIREFOX_98 = "98.!"
+    FIREFOX_9830 = "98.3.0"
+    FIREFOX_99 = "99.!"
+    FIREFOX_9910 = "99.1.0"
+    FIREFOX_100 = "100.!"
+    FIREFOX_101 = "101.!"
+    FIREFOX_102 = "102.!"
+    FIREFOX_103 = "103.!"
+    FIREFOX_10301 = "103.0.1"
+    FIREFOX_104 = "104.!"
+    FIREFOX_105 = "105.!"
+    FIREFOX_10501 = "105.0.1"
+    FIREFOX_10502 = "105.0.2"
+    FIREFOX_10503 = "105.0.3"
+    FIREFOX_106 = "106.!"
+    FIREFOX_10601 = "106.0.1"
+    FIREFOX_10602 = "106.0.2"
+    FIREFOX_107 = "107.!"
+    FIREFOX_108 = "108.!"
+    FIREFOX_109 = "109.!"
+    FIREFOX_110 = "110.!"
+    FIREFOX_111 = "111.!"
+    FIREFOX_111_0_1 = "111.0.1"
+    FIREFOX_112 = "112.!"
+    FIREFOX_113 = "113.!"
+    FIREFOX_113_0_1 = "113.0.1"
+    FIREFOX_114 = "114.!"
+    FIREFOX_114_3_0 = "114.3.0"
+    FIREFOX_115 = "115.!"
+    FIREFOX_115_0_2 = "115.0.2"
+    FIREFOX_115_7 = "115.7.0"
+    FIREFOX_115_25 = "115.25.0"
+    FIREFOX_116 = "116.!"
+    FIREFOX_116_0_1 = "116.0.1"
+    FIREFOX_116_2_0 = "116.2.0"
+    FIREFOX_116_3_0 = "116.3.0"
+    FIREFOX_117 = "117.!"
+    FIREFOX_118 = "118.!"
+    FIREFOX_118_0_1 = "118.0.1"
+    FIREFOX_118_0_2 = "118.0.2"
+    FIREFOX_119 = "119.!"
+    FIREFOX_120 = "120.!"
+    FIREFOX_121 = "121.!"
+    FIREFOX_121_0_1 = "121.0.1"
+    FIREFOX_122 = "122.!"
+    FIREFOX_122_1_0 = "122.1.0"
+    FIREFOX_122_2_0 = "122.2.0"
+    FIREFOX_123 = "123.!"
+    FIREFOX_123_0_1 = "123.0.1"
+    FIREFOX_124 = "124.!"
+    FIREFOX_124_2_0 = "124.2.0"
+    FIREFOX_124_3_0 = "124.3.0"
+    FIREFOX_125 = "125.!"
+    FIREFOX_125_0_1 = "125.0.1"
+    FIREFOX_125_0_2 = "125.0.2"
+    FIREFOX_125_1_0 = "125.1.0"
+    FIREFOX_125_2_0 = "125.2.0"
+    FIREFOX_126 = "126.!"
+    FIREFOX_126_1_0 = "126.1.0"
+    FIREFOX_126_2_0 = "126.2.0"
+    FIREFOX_127 = "127.!"
+    FIREFOX_127_0_1 = "127.0.1"
+    FIREFOX_127_0_2 = "127.0.2"
+    FIREFOX_128 = "128.!"
+    FIREFOX_128_12 = "128.12.0"
+    FIREFOX_129 = "129.!"
+    FIREFOX_130 = "130.!"
+    FIREFOX_130_0_1 = "130.0.1"
+    FIREFOX_131 = "131.!"
+    FIREFOX_131_B4 = "131.0b4"
+    FIREFOX_131_0_3 = "131.0.3"
+    FIREFOX_131_1_0 = "131.1.0"
+    FIREFOX_131_2_0 = "131.2.0"
+    FIREFOX_132 = "132.!"
+    FIREFOX_132_B6 = "132.0b6"
+    FIREFOX_133 = "133.!"
+    FIREFOX_133_B8 = "133.0b8"
+    FIREFOX_133_0_1 = "133.0.1"
+    FIREFOX_134 = "134.!"
+    FIREFOX_134_1_0 = "134.1.0"
+    FIREFOX_135 = "135.!"
+    FIREFOX_135_0_1 = "135.0.1"
+    FIREFOX_135_1_0 = "135.1.0"
+    FIREFOX_136 = "136.!"
+    FIREFOX_136_0_2 = "136.0.2"
+    FIREFOX_137 = "137.!"
+    FIREFOX_137_1_0 = "137.1.0"
+    FIREFOX_137_2_0 = "137.2.0"
+    FIREFOX_138 = "138.!"
+    FIREFOX_138_B3 = "138.0b3"
+    FIREFOX_138_1_0 = "138.1.0"
+    FIREFOX_138_2_0 = "138.2.0"
+    FIREFOX_138_0_3 = "138.0.3"
+    FIREFOX_139 = "139.!"
+    FIREFOX_139_1_0 = "139.1.0"
+    FIREFOX_139_2_0 = "139.2.0"
+    FIREFOX_139_0_4 = "139.0.4"
+    FIREFOX_140 = "140.!"
+    FIREFOX_140_0_1 = "140.0.1"
+    FIREFOX_140_0_2 = "140.0.2"
+    FIREFOX_140_0_3 = "140.0.3"
+    FIREFOX_140_0_4 = "140.0.4"
+    FIREFOX_140_1_0 = "140.1.0"
+    FIREFOX_140_2_0 = "140.2.0"
+    FIREFOX_140_3_0 = "140.3.0"
+    FIREFOX_140_4_0 = "140.4.0"
+    FIREFOX_141 = "141.!"
+    FIREFOX_141_0_1 = "141.0.1"
+    FIREFOX_141_0_2 = "141.0.2"
+    FIREFOX_141_0_3 = "141.0.3"
+    FIREFOX_141_0_4 = "141.0.4"
+    FIREFOX_141_1_0 = "141.1.0"
+    FIREFOX_141_2_0 = "141.2.0"
+    FIREFOX_141_3_0 = "141.3.0"
+    FIREFOX_141_4_0 = "141.4.0"
+    FIREFOX_142 = "142.!"
+    FIREFOX_142_0_1 = "142.0.1"
+    FIREFOX_142_0_2 = "142.0.2"
+    FIREFOX_142_0_3 = "142.0.3"
+    FIREFOX_142_0_4 = "142.0.4"
+    FIREFOX_142_1_0 = "142.1.0"
+    FIREFOX_142_2_0 = "142.2.0"
+    FIREFOX_142_3_0 = "142.3.0"
+    FIREFOX_142_4_0 = "142.4.0"
+    FIREFOX_143 = "143.!"
+    FIREFOX_143_B3 = "143.0b3"
+    FIREFOX_143_B4 = "143.0b4"
+    FIREFOX_143_0_1 = "143.0.1"
+    FIREFOX_143_0_2 = "143.0.2"
+    FIREFOX_143_0_3 = "143.0.3"
+    FIREFOX_143_0_4 = "143.0.4"
+    FIREFOX_143_1_0 = "143.1.0"
+    FIREFOX_143_1_1 = "143.1.1"
+    FIREFOX_143_2_0 = "143.2.0"
+    FIREFOX_143_3_0 = "143.3.0"
+    FIREFOX_143_4_0 = "143.4.0"
+    FIREFOX_144 = "144.!"
+    FIREFOX_144_0_1 = "144.0.1"
+    FIREFOX_144_0_2 = "144.0.2"
+    FIREFOX_144_0_3 = "144.0.3"
+    FIREFOX_144_0_4 = "144.0.4"
+    FIREFOX_144_1_0 = "144.1.0"
+    FIREFOX_144_2_0 = "144.2.0"
+    FIREFOX_144_3_0 = "144.3.0"
+    FIREFOX_144_4_0 = "144.4.0"
+    FIREFOX_145 = "145.!"
+    FIREFOX_145_0_1 = "145.0.1"
+    FIREFOX_145_0_2 = "145.0.2"
+    FIREFOX_145_0_3 = "145.0.3"
+    FIREFOX_145_0_4 = "145.0.4"
+    FIREFOX_145_1_0 = "145.1.0"
+    FIREFOX_145_2_0 = "145.2.0"
+    FIREFOX_145_3_0 = "145.3.0"
+    FIREFOX_145_4_0 = "145.4.0"
+    FIREFOX_146 = "146.!"
+    FIREFOX_146_0_1 = "146.0.1"
+    FIREFOX_146_0_2 = "146.0.2"
+    FIREFOX_146_0_3 = "146.0.3"
+    FIREFOX_146_0_4 = "146.0.4"
+    FIREFOX_146_1_0 = "146.1.0"
+    FIREFOX_146_2_0 = "146.2.0"
+    FIREFOX_146_3_0 = "146.3.0"
+    FIREFOX_146_4_0 = "146.4.0"
+    FIREFOX_147 = "147.!"
+    FIREFOX_147_0_1 = "147.0.1"
+    FIREFOX_147_0_2 = "147.0.2"
+    FIREFOX_147_0_3 = "147.0.3"
+    FIREFOX_147_0_4 = "147.0.4"
+    FIREFOX_147_1_0 = "147.1.0"
+    FIREFOX_147_2_0 = "147.2.0"
+    FIREFOX_147_3_0 = "147.3.0"
+    FIREFOX_147_4_0 = "147.4.0"
+    FIREFOX_148 = "148.!"
+    FIREFOX_148_0_1 = "148.0.1"
+    FIREFOX_148_0_2 = "148.0.2"
+    FIREFOX_148_0_3 = "148.0.3"
+    FIREFOX_148_0_4 = "148.0.4"
+    FIREFOX_148_1_0 = "148.1.0"
+    FIREFOX_148_2_0 = "148.2.0"
+    FIREFOX_148_3_0 = "148.3.0"
+    FIREFOX_148_4_0 = "148.4.0"
+    FIREFOX_149 = "149.!"
+    FIREFOX_149_0_1 = "149.0.1"
+    FIREFOX_149_0_2 = "149.0.2"
+    FIREFOX_149_0_3 = "149.0.3"
+    FIREFOX_149_0_4 = "149.0.4"
+    FIREFOX_149_1_0 = "149.1.0"
+    FIREFOX_149_2_0 = "149.2.0"
+    FIREFOX_149_3_0 = "149.3.0"
+    FIREFOX_149_4_0 = "149.4.0"
+    FIREFOX_150 = "150.!"
+    FIREFOX_150_0_1 = "150.0.1"
+    FIREFOX_150_0_2 = "150.0.2"
+    FIREFOX_150_0_3 = "150.0.3"
+    FIREFOX_150_0_4 = "150.0.4"
+    FIREFOX_150_1_0 = "150.1.0"
+    FIREFOX_150_2_0 = "150.2.0"
+    FIREFOX_150_3_0 = "150.3.0"
+    FIREFOX_150_4_0 = "150.4.0"
+    FIREFOX_151 = "151.!"
+    FIREFOX_151_0_1 = "151.0.1"
+    FIREFOX_151_0_2 = "151.0.2"
+    FIREFOX_151_0_3 = "151.0.3"
+    FIREFOX_151_0_4 = "151.0.4"
+    FIREFOX_151_1_0 = "151.1.0"
+    FIREFOX_151_2_0 = "151.2.0"
+    FIREFOX_151_3_0 = "151.3.0"
+    FIREFOX_151_4_0 = "151.4.0"
+    FIREFOX_152 = "152.!"
+    FIREFOX_152_0_1 = "152.0.1"
+    FIREFOX_152_0_2 = "152.0.2"
+    FIREFOX_152_0_3 = "152.0.3"
+    FIREFOX_152_0_4 = "152.0.4"
+    FIREFOX_152_1_0 = "152.1.0"
+    FIREFOX_152_2_0 = "152.2.0"
+    FIREFOX_152_3_0 = "152.3.0"
+    FIREFOX_152_4_0 = "152.4.0"
+    FIREFOX_153 = "153.!"
+    FIREFOX_153_0_1 = "153.0.1"
+    FIREFOX_153_0_2 = "153.0.2"
+    FIREFOX_153_0_3 = "153.0.3"
+    FIREFOX_153_0_4 = "153.0.4"
+    FIREFOX_153_1_0 = "153.1.0"
+    FIREFOX_153_2_0 = "153.2.0"
+    FIREFOX_153_3_0 = "153.3.0"
+    FIREFOX_153_4_0 = "153.4.0"
+    FIREFOX_154 = "154.!"
+    FIREFOX_154_0_1 = "154.0.1"
+    FIREFOX_154_0_2 = "154.0.2"
+    FIREFOX_154_0_3 = "154.0.3"
+    FIREFOX_154_0_4 = "154.0.4"
+    FIREFOX_154_1_0 = "154.1.0"
+    FIREFOX_154_2_0 = "154.2.0"
+    FIREFOX_154_3_0 = "154.3.0"
+    FIREFOX_154_4_0 = "154.4.0"
+    FIREFOX_155 = "155.!"
+    FIREFOX_155_0_1 = "155.0.1"
+    FIREFOX_155_0_2 = "155.0.2"
+    FIREFOX_155_0_3 = "155.0.3"
+    FIREFOX_155_0_4 = "155.0.4"
+    FIREFOX_155_1_0 = "155.1.0"
+    FIREFOX_155_2_0 = "155.2.0"
+    FIREFOX_155_3_0 = "155.3.0"
+    FIREFOX_155_4_0 = "155.4.0"
+    FIREFOX_156 = "156.!"
+    FIREFOX_156_0_1 = "156.0.1"
+    FIREFOX_156_0_2 = "156.0.2"
+    FIREFOX_156_0_3 = "156.0.3"
+    FIREFOX_156_0_4 = "156.0.4"
+    FIREFOX_156_1_0 = "156.1.0"
+    FIREFOX_156_2_0 = "156.2.0"
+    FIREFOX_156_3_0 = "156.3.0"
+    FIREFOX_156_4_0 = "156.4.0"
+    FIREFOX_157 = "157.!"
+    FIREFOX_157_0_1 = "157.0.1"
+    FIREFOX_157_0_2 = "157.0.2"
+    FIREFOX_157_0_3 = "157.0.3"
+    FIREFOX_157_0_4 = "157.0.4"
+    FIREFOX_157_1_0 = "157.1.0"
+    FIREFOX_157_2_0 = "157.2.0"
+    FIREFOX_157_3_0 = "157.3.0"
+    FIREFOX_157_4_0 = "157.4.0"
+    FIREFOX_158 = "158.!"
+    FIREFOX_158_0_1 = "158.0.1"
+    FIREFOX_158_0_2 = "158.0.2"
+    FIREFOX_158_0_3 = "158.0.3"
+    FIREFOX_158_0_4 = "158.0.4"
+    FIREFOX_158_1_0 = "158.1.0"
+    FIREFOX_158_2_0 = "158.2.0"
+    FIREFOX_158_3_0 = "158.3.0"
+    FIREFOX_158_4_0 = "158.4.0"
+    FIREFOX_159 = "159.!"
+    FIREFOX_159_0_1 = "159.0.1"
+    FIREFOX_159_0_2 = "159.0.2"
+    FIREFOX_159_0_3 = "159.0.3"
+    FIREFOX_159_0_4 = "159.0.4"
+    FIREFOX_159_1_0 = "159.1.0"
+    FIREFOX_159_2_0 = "159.2.0"
+    FIREFOX_159_3_0 = "159.3.0"
+    FIREFOX_159_4_0 = "159.4.0"
+    FIREFOX_160 = "160.!"
+    FIREFOX_160_0_1 = "160.0.1"
+    FIREFOX_160_0_2 = "160.0.2"
+    FIREFOX_160_0_3 = "160.0.3"
+    FIREFOX_160_0_4 = "160.0.4"
+    FIREFOX_160_1_0 = "160.1.0"
+    FIREFOX_160_2_0 = "160.2.0"
+    FIREFOX_160_3_0 = "160.3.0"
+    FIREFOX_160_4_0 = "160.4.0"
diff --git a/experimenter/experimenter/nimbus_ui/forms.py b/experimenter/experimenter/nimbus_ui/forms.py
index e7d8b8eb79..e8d3903a98 100644
--- a/experimenter/experimenter/nimbus_ui/forms.py
+++ b/experimenter/experimenter/nimbus_ui/forms.py
@@ -713,7 +713,6 @@ class NimbusBranchesForm(NimbusChangeLogFormMixin, forms.ModelForm):
     )
     firefox_labs_group = forms.ChoiceField(
         required=False,
-        choices=NimbusExperiment.FirefoxLabsGroups.choices,
         widget=forms.Select(attrs={"class": "form-select"}),
     )
     requires_restart = forms.BooleanField(
@@ -807,6 +806,9 @@ def __init__(self, *args, **kwargs):
         for field in self.update_on_change_fields:
             self.fields[field].widget.attrs.update(update_on_change_attrs)
 
+        if firefox_labs := self.instance.application_config.firefox_labs:
+            self.fields["firefox_labs_group"].choices = firefox_labs.group_choices
+
         self.was_labs_opt_in = self.instance.is_firefox_labs_opt_in
 
     @property
diff --git a/experimenter/experimenter/nimbus_ui/templates/nimbus_experiments/edit_branches.html b/experimenter/experimenter/nimbus_ui/templates/nimbus_experiments/edit_branches.html
index deafa3ecf4..2380ecffec 100644
--- a/experimenter/experimenter/nimbus_ui/templates/nimbus_experiments/edit_branches.html
+++ b/experimenter/experimenter/nimbus_ui/templates/nimbus_experiments/edit_branches.html
@@ -316,7 +316,7 @@ <h4>Localization</h4>
           {% endif %}
         </div>
       </div>
-      {% if experiment.is_desktop %}
+      {% if experiment.application_config.firefox_labs %}
         <div id="labs" class="card mb-3">
           <div class="card-header">
             <h4>Firefox Labs</h4>
@@ -370,18 +370,20 @@ <h4>Firefox Labs</h4>
                   {% endfor %}
                 </div>
               </div>
-              <div class="row mb-3">
-                <div class="col">
-                  <label class="d-block">
-                    Firefox Labs Group
-                    {{ form.firefox_labs_group }}
-                  </label>
-                  {{ form.firefox_labs_group.errors }}
-                  {% for error in validation_errors.firefox_labs_group %}
-                    <div class="form-text text-danger">{{ error }}</div>
-                  {% endfor %}
+              {% if experiment.application_config.firefox_labs.supports_groups %}
+                <div class="row mb-3">
+                  <div class="col">
+                    <label class="d-block">
+                      Firefox Labs Group
+                      {{ form.firefox_labs_group }}
+                    </label>
+                    {{ form.firefox_labs_group.errors }}
+                    {% for error in validation_errors.firefox_labs_group %}
+                      <div class="form-text text-danger">{{ error }}</div>
+                    {% endfor %}
+                  </div>
                 </div>
-              </div>
+              {% endif %}
               <div class="row mb-3">
                 <div class="col">
                   <div class="form-check">
diff --git a/experimenter/experimenter/nimbus_ui/tests/test_filters.py b/experimenter/experimenter/nimbus_ui/tests/test_filters.py
index 10547cc3db..4b1257d233 100644
--- a/experimenter/experimenter/nimbus_ui/tests/test_filters.py
+++ b/experimenter/experimenter/nimbus_ui/tests/test_filters.py
@@ -266,7 +266,7 @@ def _make_three_types(self):
             is_firefox_labs_opt_in=True,
             firefox_labs_title="title",
             firefox_labs_description="description",
-            firefox_labs_group=NimbusExperiment.FirefoxLabsGroups.CUSTOMIZE_BROWSING,
+            firefox_labs_group=NimbusExperiment.FirefoxLabs.Groups.CUSTOMIZE_BROWSING,
             is_rollout=False,
             name="Labs One",
         )
@@ -1784,7 +1784,7 @@ def test_date_range_filter_with_other_filters_combined(self):
             is_firefox_labs_opt_in=True,
             firefox_labs_title="Recent Labs",
             firefox_labs_description="description",
-            firefox_labs_group=NimbusExperiment.FirefoxLabsGroups.CUSTOMIZE_BROWSING,
+            firefox_labs_group=NimbusExperiment.FirefoxLabs.Groups.CUSTOMIZE_BROWSING,
             name="Recent Labs Experiment",
         )
         recent_rollout = NimbusExperimentFactory.create(
@@ -1799,7 +1799,7 @@ def test_date_range_filter_with_other_filters_combined(self):
             is_firefox_labs_opt_in=True,
             firefox_labs_title="Old Labs",
             firefox_labs_description="description",
-            firefox_labs_group=NimbusExperiment.FirefoxLabsGroups.CUSTOMIZE_BROWSING,
+            firefox_labs_group=NimbusExperiment.FirefoxLabs.Groups.CUSTOMIZE_BROWSING,
             name="Old Labs Experiment",
         )
 
diff --git a/experimenter/experimenter/nimbus_ui/tests/test_forms.py b/experimenter/experimenter/nimbus_ui/tests/test_forms.py
index c7fe5355ab..fc4239bad9 100644
--- a/experimenter/experimenter/nimbus_ui/tests/test_forms.py
+++ b/experimenter/experimenter/nimbus_ui/tests/test_forms.py
@@ -3856,7 +3856,7 @@ def test_branches_form_saves_firefox_labs_fields(self):
         labs_title = "labs-title-id"
         labs_description = "labs-description-id"
         labs_description_links = '{"link1": "https://example.com"}'
-        labs_group = NimbusExperiment.FirefoxLabsGroups.CUSTOMIZE_BROWSING
+        labs_group = NimbusExperiment.FirefoxLabs.Groups.CUSTOMIZE_BROWSING
         requires_restart = True
 
         form = NimbusBranchesForm(
@@ -3970,7 +3970,7 @@ def test_unset_is_rollout_unsets_labs_opt_in(self):
             is_firefox_labs_opt_in=True,
             firefox_labs_title="title",
             firefox_labs_description="description",
-            firefox_labs_group=NimbusExperiment.FirefoxLabsGroups.CUSTOMIZE_BROWSING,
+            firefox_labs_group=NimbusExperiment.FirefoxLabs.Groups.CUSTOMIZE_BROWSING,
         )
         experiment.branches.all().delete()
         experiment.changes.all().delete()
diff --git a/experimenter/experimenter/nimbus_ui/tests/test_views.py b/experimenter/experimenter/nimbus_ui/tests/test_views.py
index cfc65d2460..8b98e8b9f8 100644
--- a/experimenter/experimenter/nimbus_ui/tests/test_views.py
+++ b/experimenter/experimenter/nimbus_ui/tests/test_views.py
@@ -314,7 +314,7 @@ def test_filter_search(self, field_name):
                         "firefox_labs_title": "title",
                         "firefox_labs_description": "description",
                         "firefox_labs_group": (
-                            NimbusExperiment.FirefoxLabsGroups.CUSTOMIZE_BROWSING
+                            NimbusExperiment.FirefoxLabs.Groups.CUSTOMIZE_BROWSING
                         ),
                     },
                 ],
@@ -330,7 +330,7 @@ def test_filter_search(self, field_name):
                         "firefox_labs_title": "title",
                         "firefox_labs_description": "description",
                         "firefox_labs_group": (
-                            NimbusExperiment.FirefoxLabsGroups.CUSTOMIZE_BROWSING
+                            NimbusExperiment.FirefoxLabs.Groups.CUSTOMIZE_BROWSING
                         ),
                     },
                 ],
@@ -343,7 +343,7 @@ def test_filter_search(self, field_name):
                     "firefox_labs_title": "title",
                     "firefox_labs_description": "description",
                     "firefox_labs_group": (
-                        NimbusExperiment.FirefoxLabsGroups.CUSTOMIZE_BROWSING
+                        NimbusExperiment.FirefoxLabs.Groups.CUSTOMIZE_BROWSING
                     ),
                 },
                 [{"slug": "experiment"}, {"slug": "rollout", "is_rollout": True}],
@@ -4502,7 +4502,7 @@ def test_sorting_and_pagination_preserved(self):
                     "firefox_labs_title": "title",
                     "firefox_labs_description": "description",
                     "firefox_labs_group": (
-                        NimbusExperiment.FirefoxLabsGroups.CUSTOMIZE_BROWSING
+                        NimbusExperiment.FirefoxLabs.Groups.CUSTOMIZE_BROWSING
                     ),
                 },
                 NimbusConstants.HomeTypeChoices.LABS.label,
diff --git a/experimenter/poetry.lock b/experimenter/poetry.lock
index 1f0c94e331..b587f657b0 100644
--- a/experimenter/poetry.lock
+++ b/experimenter/poetry.lock
@@ -3471,14 +3471,14 @@ files = [
 
 [[package]]
 name = "typing-extensions"
-version = "4.15.0"
+version = "4.16.0"
 description = "Backported and Experimental Type Hints for Python 3.9+"
 optional = false
 python-versions = ">=3.9"
 groups = ["main"]
 files = [
-    {file = "typing_extensions-4.15.0-py3-none-any.whl", hash = "sha256:f0fa19c6845758ab08074a0cfa8b7aecb71c999ca73d62883bc25cc018c4e548"},
-    {file = "typing_extensions-4.15.0.tar.gz", hash = "sha256:0cea48d173cc12fa28ecabc3b837ea3cf6f38c6d1136f85cbaaf598984861466"},
+    {file = "typing_extensions-4.16.0-py3-none-any.whl", hash = "sha256:481caa481374e813c1b176ada14e97f1f67a4539ce9cfeb3f350d78d6370c2e8"},
+    {file = "typing_extensions-4.16.0.tar.gz", hash = "sha256:dc983d19a509c94dba722ee6abd33940f7c05a89e243c47e907eb4db6f1a43e5"},
 ]
 
 [[package]]
@@ -3662,4 +3662,4 @@ files = [
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.11"
-content-hash = "35bc6e1d557e67485c10c4e7e80a540079c743f87c1c1319039574930a1cbe0e"
+content-hash = "5d5f4edfe6b527ee580abea1a0826ee697d7d8cd38617824afd711a577f5cc19"
diff --git a/experimenter/pyproject.toml b/experimenter/pyproject.toml
index 6d341a7da5..49e3f18f1a 100644
--- a/experimenter/pyproject.toml
+++ b/experimenter/pyproject.toml
@@ -77,6 +77,7 @@ markdown = "^3.10.2"
 nh3 = "^0.3"
 django-prose = "^2.1.0"
 scipy = "^1.15.0"
+typing-extensions = "^4.16.0"
 
 [build-system]
 requires = ["poetry>=2.1.1"]