diff --git a/webextensions/api/contextualIdentities.json b/webextensions/api/contextualIdentities.json
index e5ad6d4ab98a21..1c11062f18e340 100644
--- a/webextensions/api/contextualIdentities.json
+++ b/webextensions/api/contextualIdentities.json
@@ -239,6 +239,52 @@
             }
           }
         },
+        "getSupportedColors": {
+          "__compat": {
+            "support": {
+              "chrome": {
+                "version_added": false
+              },
+              "edge": "mirror",
+              "firefox": {
+                "version_added": "153"
+              },
+              "firefox_android": {
+                "version_added": false,
+                "impl_url": "https://bugzil.la/1638878",
+                "notes": "Until Firefox for Android 137 `contextualIdentities` is defined but not functional. From Firefox for Android 138 `contextualIdentities` is inaccessible."
+              },
+              "opera": "mirror",
+              "safari": {
+                "version_added": false
+              },
+              "safari_ios": "mirror"
+            }
+          }
+        },
+        "getSupportedIcons": {
+          "__compat": {
+            "support": {
+              "chrome": {
+                "version_added": false
+              },
+              "edge": "mirror",
+              "firefox": {
+                "version_added": "153"
+              },
+              "firefox_android": {
+                "version_added": false,
+                "impl_url": "https://bugzil.la/1638878",
+                "notes": "Until Firefox for Android 137 `contextualIdentities` is defined but not functional. From Firefox for Android 138 `contextualIdentities` is inaccessible."
+              },
+              "opera": "mirror",
+              "safari": {
+                "version_added": false
+              },
+              "safari_ios": "mirror"
+            }
+          }
+        },
         "move": {
           "__compat": {
             "mdn_url": "https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/contextualIdentities/move",