diff --git a/api/FileSystemDirectoryHandle.json b/api/FileSystemDirectoryHandle.json
index 50862bc295f5a8..b24785eb2375c9 100644
--- a/api/FileSystemDirectoryHandle.json
+++ b/api/FileSystemDirectoryHandle.json
@@ -11,7 +11,7 @@
           "chrome_android": "mirror",
           "edge": "mirror",
           "firefox": {
-            "version_added": false
+            "version_added": "111"
           },
           "firefox_android": "mirror",
           "ie": {
@@ -48,7 +48,7 @@
             "chrome_android": "mirror",
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -86,7 +86,7 @@
             "chrome_android": "mirror",
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -124,7 +124,7 @@
             "chrome_android": "mirror",
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -162,7 +162,7 @@
             "chrome_android": "mirror",
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -200,7 +200,7 @@
             "chrome_android": "mirror",
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -238,7 +238,7 @@
             "chrome_android": "mirror",
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -276,7 +276,7 @@
             "chrome_android": "mirror",
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -313,7 +313,7 @@
             "chrome_android": "mirror",
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
diff --git a/api/FileSystemFileHandle.json b/api/FileSystemFileHandle.json
index 310b98b1bbb678..eebd9949e6f2d8 100644
--- a/api/FileSystemFileHandle.json
+++ b/api/FileSystemFileHandle.json
@@ -11,7 +11,7 @@
           "chrome_android": "mirror",
           "edge": "mirror",
           "firefox": {
-            "version_added": false
+            "version_added": "111"
           },
           "firefox_android": "mirror",
           "ie": {
@@ -48,7 +48,7 @@
             },
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -82,7 +82,7 @@
             "chrome_android": "mirror",
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -120,7 +120,7 @@
             "chrome_android": "mirror",
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
diff --git a/api/FileSystemHandle.json b/api/FileSystemHandle.json
index 948669b8e98886..685011b5159a3d 100644
--- a/api/FileSystemHandle.json
+++ b/api/FileSystemHandle.json
@@ -11,7 +11,7 @@
           "chrome_android": "mirror",
           "edge": "mirror",
           "firefox": {
-            "version_added": false
+            "version_added": "111"
           },
           "firefox_android": "mirror",
           "ie": {
@@ -48,7 +48,7 @@
             "chrome_android": "mirror",
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -86,7 +86,7 @@
             "chrome_android": "mirror",
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -113,6 +113,39 @@
           }
         }
       },
+      "move": {
+        "__compat": {
+          "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileSystemHandle/move",
+          "support": {
+            "chrome": {
+              "version_added": false
+            },
+            "chrome_android": "mirror",
+            "edge": "mirror",
+            "firefox": {
+              "version_added": "111"
+            },
+            "firefox_android": "mirror",
+            "ie": {
+              "version_added": false
+            },
+            "oculus": "mirror",
+            "opera": "mirror",
+            "opera_android": "mirror",
+            "safari": {
+              "version_added": false
+            },
+            "safari_ios": "mirror",
+            "samsunginternet_android": "mirror",
+            "webview_android": "mirror"
+          },
+          "status": {
+            "experimental": true,
+            "standard_track": false,
+            "deprecated": false
+          }
+        }
+      },
       "name": {
         "__compat": {
           "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileSystemHandle/name",
@@ -124,7 +157,7 @@
             "chrome_android": "mirror",
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
diff --git a/api/FileSystemSyncAccessHandle.json b/api/FileSystemSyncAccessHandle.json
index 91f7c61e5c76f7..3dd3f5b9f0b53b 100644
--- a/api/FileSystemSyncAccessHandle.json
+++ b/api/FileSystemSyncAccessHandle.json
@@ -13,7 +13,7 @@
           },
           "edge": "mirror",
           "firefox": {
-            "version_added": false
+            "version_added": "111"
           },
           "firefox_android": "mirror",
           "ie": {
@@ -48,7 +48,7 @@
             },
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -89,7 +89,7 @@
               },
               "edge": "mirror",
               "firefox": {
-                "version_added": false
+                "version_added": "111"
               },
               "firefox_android": "mirror",
               "ie": {
@@ -106,7 +106,7 @@
               "webview_android": "mirror"
             },
             "status": {
-              "experimental": true,
+              "experimental": false,
               "standard_track": true,
               "deprecated": false
             }
@@ -126,7 +126,7 @@
             },
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -167,7 +167,7 @@
               },
               "edge": "mirror",
               "firefox": {
-                "version_added": false
+                "version_added": "111"
               },
               "firefox_android": "mirror",
               "ie": {
@@ -184,7 +184,7 @@
               "webview_android": "mirror"
             },
             "status": {
-              "experimental": true,
+              "experimental": false,
               "standard_track": true,
               "deprecated": false
             }
@@ -204,7 +204,7 @@
             },
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -245,7 +245,7 @@
               },
               "edge": "mirror",
               "firefox": {
-                "version_added": false
+                "version_added": "111"
               },
               "firefox_android": "mirror",
               "ie": {
@@ -262,7 +262,7 @@
               "webview_android": "mirror"
             },
             "status": {
-              "experimental": true,
+              "experimental": false,
               "standard_track": true,
               "deprecated": false
             }
@@ -282,7 +282,7 @@
             },
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -318,7 +318,7 @@
             },
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -359,7 +359,7 @@
               },
               "edge": "mirror",
               "firefox": {
-                "version_added": false
+                "version_added": "111"
               },
               "firefox_android": "mirror",
               "ie": {
@@ -376,7 +376,7 @@
               "webview_android": "mirror"
             },
             "status": {
-              "experimental": true,
+              "experimental": false,
               "standard_track": true,
               "deprecated": false
             }
@@ -396,7 +396,7 @@
             },
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
diff --git a/api/FileSystemWritableFileStream.json b/api/FileSystemWritableFileStream.json
index 1d1d10e9d4e80b..31ebd175d048af 100644
--- a/api/FileSystemWritableFileStream.json
+++ b/api/FileSystemWritableFileStream.json
@@ -13,7 +13,7 @@
           },
           "edge": "mirror",
           "firefox": {
-            "version_added": false
+            "version_added": "111"
           },
           "firefox_android": "mirror",
           "ie": {
@@ -30,7 +30,7 @@
           "webview_android": "mirror"
         },
         "status": {
-          "experimental": true,
+          "experimental": false,
           "standard_track": true,
           "deprecated": false
         }
@@ -48,7 +48,7 @@
             },
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -65,7 +65,7 @@
             "webview_android": "mirror"
           },
           "status": {
-            "experimental": true,
+            "experimental": false,
             "standard_track": true,
             "deprecated": false
           }
@@ -84,7 +84,7 @@
             },
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -101,7 +101,7 @@
             "webview_android": "mirror"
           },
           "status": {
-            "experimental": true,
+            "experimental": false,
             "standard_track": true,
             "deprecated": false
           }
@@ -120,7 +120,7 @@
             },
             "edge": "mirror",
             "firefox": {
-              "version_added": false
+              "version_added": "111"
             },
             "firefox_android": "mirror",
             "ie": {
@@ -137,7 +137,7 @@
             "webview_android": "mirror"
           },
           "status": {
-            "experimental": true,
+            "experimental": false,
             "standard_track": true,
             "deprecated": false
           }