diff --git a/toolkit/components/extensions/parent/ext-runtime.js b/toolkit/components/extensions/parent/ext-runtime.js
index 0d7a3e505b6bd30548c6dda1504dd343a517b083..54400def5e02e886765fab68c3854a6b3c24ef2b 100644
--- a/toolkit/components/extensions/parent/ext-runtime.js
+++ b/toolkit/components/extensions/parent/ext-runtime.js
@@ -333,7 +333,7 @@ this.runtime = class extends ExtensionAPIPersistent {
 
         getBrowserInfo: function () {
           const { name, vendor, version, appBuildID } = Services.appinfo;
-          const info = { name, vendor, version, buildID: appBuildID };
+          const info = { name: 'Firefox', vendor, version: AppConstants.ZEN_FIREFOX_VERSION, buildID: appBuildID };
           return Promise.resolve(info);
         },