PLEASE PLEASE PLEASE stop the goofy redesigning!!!!

[grk373]

Please revert the rounded corners to square and turn off the rainbow color scheme. The reason I switched from Chrome to Firefox is Google has too many interns roundifying and moving everything around every ten seconds, and now Mozilla is doing the same. A well-designed browser is like any other well-designed tool: simple, unintrusive, fades into the background when it's working at its best. I am begging that Mozilla spend their time on security updates and maintenance and not constant redesign. 

[Agentvirtuel]

Bonjour

Apparently, these similars discussions.

https://support.mozilla.org/en-US/questions/1608590
https://support.mozilla.org/en-US/questions/1608290
https://support.mozilla.org/en-US/questions/1608283
https://connect.mozilla.org/t5/discussions/feedback-on-the-new-ui-corner-rounding-dark-theme-and-win...
https://connect.mozilla.org/t5/discussions/why-my-lovely-dark-template-changed-to-purple/td-p/140204
https://support.mozilla.org/en-US/questions/1608917

[dftf]

To mostly-reverse the recent change:

Type about:config in the URL bar -> ENTER -> accept warning -> search for nova ->
double-click the line "browser.nova.enabled" to change it to "false"

Then, install the previous theme from here:

https://addons.mozilla.org/firefox/addon/firefox-proton/ 

[cage]

Boosting this, I was upset this couldn't be disabled in accessibility, I can't even see rainbows so its just a distracting mess my eyes cannot decode

[Seacat17]

Colorblind? I feel that; I have perception issues too 💔