Most Firefox extensions I (and others) want to use:

I will be using Chromium, but itโs so inelegant compared to Firefox in many ways.
Sad to see an organization destroy itself when itโs so preventable, but the people in charge donโt understand their own market or what made the product successful in the first place.
Itโs interesting that smart people of this kind make very predictable, repeatable mistakes. I can observe this, but donโt know why, exactly.
(By 2025, Mozilla will be 1/20 its current size, Firefox will be stagnant like Thunderbird, and not long after, will switch to Blink like Opera, completing the transition to Chrome which has been the goal the past few years.)
Good summation of Mozillaโs bad decisions (not written by me):

Company like that has no future.