[snowfield]

I'd recommend chrome mask instead. It's written by a Firefox engineer

https://addons.mozilla.org/en-CA/firefox/addon/chrome-mask/

[beloch]

This one makes automatic site-specific masking slightly easier. You can just click a button as opposed to writing an entry in settings. Good find!

[qiine]

oh! That's nice! sound even better since I just switch my user agent to chrome anyway.