João Barreira

> @BenMarolt Thanks for the feedback. What you wrote does not match my experiences. I am able to use Video Speed Controller (this project) together with the SoundFixer extension (https://addons.mozilla.org/firefox/addon/soundfixer/)....

@Gitoffthelawn Might be related to this Firefox bug https://bugzilla.mozilla.org/show_bug.cgi?id=1517199

[#286 (comment)](https://github.com/Drive4ik/simple-tab-groups/issues/286#issuecomment-787081450) > Realistically we can not expect any extension to hide a pinned tab. I don't know exactly how they do it, but this [Tab Group Switch](https://addons.mozilla.org/en-US/firefox/addon/tab-group-switch) extension does...