v89 significantly changed the "Top Sites" default icons. Is there an about:config setting that can be changed to revert to the v88 icons? (Setting browser.proton.enabled to FALSE had no effect on the default Top Sites Icons.) BTW, I do not find the new default Top Sites Icons to be an improvement. On the contrary, the bright colors and large letter outlines are overbearing and distracting. I would prefer no icons to the v89 icons. The v88 (and prior) icons were okay. [In general, I found the v89 interface update a step backward from v88.] Thank you for any assistance in finding a solution.