You should NOT install this. If you are wondering why your CPU/GPU are exceeding 100% and the fans are running, this is the culprit. Plus It CONSTANTLY breaks third-party payment processor functionality with no warning and no clues, only frustration making your safety worse than without it. It is the OPPOSITE of its "with no loss of functionality" mission. This is the #1 go-to source of browser errors that constantly takes HOURS of time troubleshooting what to tweak because it provides no help when it breaks something (like a search box)--you just have to go on a lengthy trial and error quest one by one of 14 functions for dozens of sites to get a search bar working and by that time I don't remember what I was going to search for. So you end up just globally trusting everything and that defeats the whole purpose. The useless "Help" forum is impossible to get into, does not even allow search to get admin help for why registering and login don't work. Also it seems to inject extra YouTube ads reloading than without it.