ProBlocker - Adblock for YouTube & Web wót ProBlocker Inc.

ProBlocker - Blocks Every Ad, Everywhere

You know the feeling. You click a YouTube video and sit through two unskippable ads before the thing even starts. You read an article and the page is more banner than text. You click what looks like a "Play" button and a pop-up opens. ProBlocker stops all of it.

POWERED BY MANIFEST V2 (UNRESTRICTED BLOCKING)
Because the Firefox version of ProBlocker is built on Manifest V2 (MV2), it enjoys full, unrestricted network-level blocking capabilities. Unlike other browsers that are artificially limiting ad blockers with new restrictions, ProBlocker on Firefox can inspect and block ad requests natively and instantly without hitting any arbitrary rule limits. This makes the Firefox version the most powerful version of ProBlocker available.

It works at the network level, which means ads are cancelled before they download, not hidden after they load. Pages load faster. Your data plan stays yours. And you do not have to configure anything. Install it, and it works.

WHAT GETS BLOCKED
Every ad format we could find. YouTube pre-roll, mid-roll, Shorts ads, banner ads, pop-ups, pop-unders, sponsored cards, auto-playing video ads, tracking scripts, fingerprinting, and known malware domains. If it is trying to sell you something or follow you around the web, ProBlocker blocks it.

WHAT WE DO NOT DO
We do not collect your browsing history. We do not sell data. We do not run an "Acceptable Ads" program where advertisers pay to get through. ProBlocker is open source. The code is public, the filtering happens on your device, and the only way we make money is if you choose to support the project.

FREE FOREVER
No premium tier hiding the good features. No trial that expires. No account to create. Install it and every feature works, on every site, every day.

WORKS EVERYWHERE
This listing is for Mozilla Firefox, but ProBlocker also runs on Chrome, Edge, Brave, Opera, and Vivaldi. Grab it for your other browsers at theproblocker.com.

ProBlocker is independent and not affiliated with or sponsored by YouTube, Google, Mozilla, or any third party. All trademarks belong to their respective owners.