uBlock Origin – Free, open-source ad content blocker.
The uBlock Origin is a free and open-source, cross-platform browser extension for content filtering—primarily aimed at neutralizing privacy invasion in an efficient, user-friendly method.
uBlock Origin’s extension is available for several of the most widely used browsers, including: Chrome, Chromium, MS Edge, Opera, Firefox and all Safari releases prior to 13.
Globally, uBlock Origin could save consumers more than $1.8 billion/year(study). Open source ad blockers are a potentially effective technology for energy conservation.