[Yizahi]

Degrading and disabling by default separate search bar (don't remember what exactly was removed, it was a long time ago)

Degrading Uglybar (address bar), some functionality was cut, last searches are not displayed and replaced with pinned sites. UI of Uglybar was changed a lot and made gigantic and also just a little bit moving so that cursor selected text by 2-3 characters to the side. After a year of shouting and FF team demonstrating exemplary asshole attitude on r/firefox some of the UI only changes were toned down, not completely though. And functional changes remained.

Removal of some compatibility with older extensions.

URL trimming in Uglybar, thankfully that's can be re-enabled for now. (I consider this anti-consumer, just like Google's attempts to push centralized AMP on us).