On: Firefox 89.0 Beta brings a new look

[spython]

Oh, wait, I'm also missing the separators between the tabs, and the tabs, once you have many of them, seem smaller than before and show only four letters of the page title..

[pseudalopex → spython]

Does setting browser.tabs.tabMinWidth in about:config work still?

[spython → pseudalopex]

Just tried it – yes, it works! Amazing, thanks!