Stop changing the size of the tab when audio plays

[Dsingis]

That's it, that's the suggestion. I'm baffled that someone even needs to tell you this.

[Agentvirtuel]

Hello

Of course, it's not the answer expected, nevertheless, if you wish to test browser.tabs.tabMinWidth.

1 - Go to Configuration Editor for Firefox https://support.mozilla.org/en-US/kb/about-config-editor-firefox
2 - Enter a search term browser.tabs.tabMinWidth

By way of illustration browser.tabs.tabMinWidth to 140

[NLZ]

That makes all the tabs bigger, constantly annoying with the loss of the useable space, compared to the occasionally annoying jiggly movement with the audio tabs.