WebRep vs WOT? Who needs either one? I certainly don't.
Good answer.
My browser experience is very dependent on the addons.
It's a pity that Firefox starts messing it. I'm using Firefox precisely because of the extensions... :'(
Stay on the 3.6 branch.
It is very easy to force extensions to work on Nightly Builds.
In about:config
set boolean "extensions.checkCompatibility.nightly" "false"