Other than using ublock/umatrix to block as much 3rd party crud as possible, there's not much else you can do since most sites will be tightly coupled to their

Other than using ublock/umatrix to block as much 3rd party crud as possible, there's not much else you can do since most sites will be tightly coupled to their javascript. If you're lucky, certain popular websites have their own extensions, such as Alternate Player for Twitch.tv[0], which help make the experience quicker and nicer, but you'll have to search for these if they exist. [0] https://addons.mozilla.org/en-US/firefox/addon/twitch_5/?src=search https://addons.mozilla.org/en-US/firefox/addon/twitch_5/?src...