>protprietary pajeet chrome clone focused on "privacy"
>srware iron
>opera
Woah, we're reaching larp levels neither of lainchans achieved.
Here's a serious advice: start using Tor Browser and learn how it's designed, then pick a bare Soros/Firefox and tweak it for normal usage by removing home phoning but try not to fall into full placebo pit like Adnauseam/User Agent Switcher users do. Learn how websites identify and track you, learn how you can be infected or deanonymized through browser.
Stop visiting websites that break too much when you disable scripts or add lists to your firewall/adblock, there is 99% probability of those websites being shit and not having any meaningful information to gather from.
If you just need low attack surface, use simple HTML rendering browsers with no built-in javascript support like Dillo, w3m, Links. For videos, I'd assume you mean YouTube and the likes. Because simple embedded videos can be downloaded with right click.
Happily, a program called youtube-dl exists. It supports lots of websites to download from, it can even run live streams and you can send it's output to video player software. Should I say, you can also use it over Tor and still get reasonable speeds?