I don't like how they make sigificant changes to the UI and deploy the changes with security updates. The toolbar was the last major change where it looks dras

I don't like how they make sigificant changes to the UI and deploy the changes with security updates. The toolbar was the last major change where it looks drastically different and functions different (and the fact that for one release you could undo it, the next release you could undo it but in a different manner and much more difficult, and finally I dont think you can undo it at all). The new password manager is another example of significant functionality changes. A browser is a tool, I dont want to relearn how to use my screwdriver because a new version came out. Don't get me wrong, Im a huge firefox fan, I want them to win more market share, I've used it exclusively for 10+ years. But some of the changes are unnecessary and I should have to pin my security of being forced to use it.