最常用的2个组件之一，很好用。

Good, but It has some malfunction. After some days, it goes sleeping on some sites, especially on Freemail.hu, and then it must been set up again to block ads. Adblock Plus does the same thing.

Used for about 3 weeks. It broke so many pages i.e not showing images and actions that caused, annoying problems, continued to grow. Maddening waste of time, worst of all it, after resetting my master password. My password manager was Intermittently disabled, then totally broken!
Causing no end if frustration for a day & a half.
I carefully reentered a very long password over end over. Using screen shots and macros to troubleshoot what I was told was a user error.
I would have documented the examples if I had known the future.