diff --git a/webextensions/manifest/chrome_settings_overrides.json b/webextensions/manifest/chrome_settings_overrides.json
index 4a6b01e560bcdc..7c0531c0b5c155 100644
--- a/webextensions/manifest/chrome_settings_overrides.json
+++ b/webextensions/manifest/chrome_settings_overrides.json
@@ -334,6 +334,27 @@
               }
             }
           },
+          "search_url_get_params": {
+            "__compat": {
+              "support": {
+                "chrome": {
+                  "version_added": false
+                },
+                "edge": "mirror",
+                "firefox": {
+                  "version_added": "68"
+                },
+                "firefox_android": {
+                  "version_added": false
+                },
+                "opera": "mirror",
+                "safari": {
+                  "version_added": false
+                },
+                "safari_ios": "mirror"
+              }
+            }
+          },
           "search_url_post_params": {
             "__compat": {
               "support": {
@@ -380,6 +401,27 @@
               }
             }
           },
+          "suggest_url_get_params": {
+            "__compat": {
+              "support": {
+                "chrome": {
+                  "version_added": false
+                },
+                "edge": "mirror",
+                "firefox": {
+                  "version_added": "68"
+                },
+                "firefox_android": {
+                  "version_added": false
+                },
+                "opera": "mirror",
+                "safari": {
+                  "version_added": false
+                },
+                "safari_ios": "mirror"
+              }
+            }
+          },
           "suggest_url_post_params": {
             "__compat": {
               "support": {