On my linux firefox box this works perfectly. all I wanted was a button to click to modify my proxy to the already running Tor connection I have (systemd tor service), and it does just that. As already stated, you need a tor connection established, and enable this extension access to private windows.

does what it says on the tin. Thanks
Edit: 1 request, an option to have the icon just say TOR, much like the FF "VPN" button.

Super useful !!! Can finally browse and keep privacy.

is working

Идеальное дополнение для работы с прокси от TOR, без разных багов, проблем, уязвимостей. Спасибо.

Very very good! Respect.

Works perfectly and it's aesthetically pleasing. On GNU/Linux you need to have a running Tor daemon (system service) in order to connect to it.

Thanks a lot to the developer!! Years passed with no Onion Button and silly proxy addons. No more!

It works