huan9huan - in case you're interested, you can usually make a Firefox extension and a Chrome extension from the same codebase. Check out https://developer.mozil

huan9huan - in case you're interested, you can usually make a Firefox extension and a Chrome extension from the same codebase. Check out https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Porting_a_Google_Chrome_extension https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Po... Let me know how it goes - I'm happy to (try to) answer any questions you have about the process!