I never used those, but I have been using Winger for a while. Not a strong recommendation, but I am continuing to use it. I also heavily abuse tab searching and switching via the awesomebar.

I’m using Fedia - must be an issue with replication or something. I have no control over that, sorry.

Would it be interesting to y’all if I wrote about how to capture performance profiles on Firefox for Android so that you can report bugs to developers?