If you're willing to go through the headaches of having to reload some pages multiple times, a combination of NoScript and RequestPolicy Continued (not the orig

If you're willing to go through the headaches of having to reload some pages multiple times, a combination of NoScript and RequestPolicy Continued (not the original RequestPolicy) may be your best bet. For sites that you visit regularly you can simply whitelist them; for rarer sites you may have to reload pages 2-4 times as you allow requests out to CDNs, etc. and allow JS. I run that way in Firefox as my daily driver, but have Chrome much less locked down with uBlock Origin for things that I just can't get working right. Chrome is also the only version of Flash installed. I also tend to do most purchasing (or at least checkouts) in Chrome - annoying to get stuff all set then have the order go screwy because you have to reload the payments page several times to make it work.