Rated 4 out of 5 stars
[FF 12.0 Beta Build 3,4 (FF X86 on Win7 X64)]Great add-on thus far. The lightweight page translation is an absolute delight.
I'll still rate it 4 stars for the stellar service, but misses out on the 5th because the default Wiktionary settings are extremely annoying. Had to tweak the settings to get it to work exactly the way I want it to.