Rated 4 out of 5 stars

le Jay ar Márta 2, 2017 · buan-nasc

I don't want to miss this plugin, however, it is not marked to be compatible with multiprocess Firefox (Electrolysis, E10S). Nonetheless, I have not noticed any flaws using RefControl together with E10S (FF 51.0.1 64-Bit, Linux).
Unfortunately, RefControll does not seem to be maintained any longer…