Firefox

Oh, luckily I've never experienced problems. I just wanted to point out that the appeal of Firefox for me was the appeal of being able to tinker with it and create my own custom experience. But not being able to, with confidence, verify the safety of plug-ins that I used or things that I tried out, I just stopped doing these things. And because I stopped tinkering with the browser, I used Firefox less and less. I had the same feeling with using custom ROMs for Android phones. So definitely not anything wrong with Firefox. It's not Firefox that changed, I changed.