ad blocker for mozilla firefox free download

uBlock Origin blocks ads through its support of the Adblock Plus filter syntax. UBlock Origin (or uBlock₀) is not an ad blocker it's a general-purpose blocker. Visit the uBlock Origin's wiki for documentation.įor support/questions/help, there is /r/uBlockOrigin on Reddit. Picture shows 3rd-party scripts and frames blocked by default everywhere

The default behavior of uBlock Origin when newly installed is to block ads, trackers and malware sites - through EasyList, EasyPrivacy, Peter Lowe’s ad/tracking/malware servers, Online Malicious URL Blocklist, and uBlock Origin's own filter lists.Ī point-and-click firewall which can be configured on a per-site basis UBlock Origin is NOT an 'ad blocker': it is a wide-spectrum blocker - which happens to be able to function as a mere 'ad blocker'. Pronounced you-block origin ( /ˈjuːˌblɒk/) - you decide what enters your browser.īEWARE! uBlock Origin is (and has always been) COMPLETELY UNRELATED to the web site .ĭo not use uBlock Origin along with other similarly-purposed blockers.Īn efficient blocker add-on for various browsers.

Ad blocker for mozilla firefox free download