Diễn đàn hỗ trợ Firefox dành cho Android

In the latest Firefox for android UI change (dear god, why) there appears to be a new toolbar shortcut. Is it possible to turn this shortcut off, so that the top toolbar only shows |address bar|all tabs|settings|, rather than |address bar|shortcut|all tabs|settings|

Ideally, Id like to go back to the old UI, but I have a feeling that that's not happening.

In a recent Firefox update, UI was updated to reflect Material Design. However, some elements aren't displaying as intended. However, the screen with tabs is not displayed on the entire screen (that is, it does not extend into safe zones), although the indents on the screen allow this to be done.

Before that, I had encountered this case as well. After reinstalling, the new menu was applied, but today it reverted to the old one again, and reinstalling no longer works.

I refeshed a page just now, and all the tabs have gone weirdly long, it's a nightmare to interact with different pages, the intuitive structure is gone. What just happened? And how can I put the original settings back?? In the past, security updates did not wreck the ease of use, so I'm guessing this was a cosmetic 'upgrade' and I'm desperately hoping someone knows how to roll it back....