Click the three gears icon to open the uBlock Origin dashboard.ģ. Click the uBlock Origin icon in the top-right of the window to open the menu.Ģ. This method shows you how to create a backup file for uBlock Origin and reset the extension to its default settings.ġ. Mark the checkboxes next to Cookies and Site Data and Cached Web Content and click Clear. Scroll down, and in the Cookies and Site Data section, click Clear Data.Ĥ. The guide below will show you how to do that.ġ. Sometimes, when uBlock Origin stops blocking ads, all you have to do is clear your browser’s cookies and cache. Your browser’s cache may have accumulated many unnecessary files over time, which prevent Ublock from working correctly. Combo Cleaner is owned and operated by Rcs Lt, the parent company of read more. You will need to purchase the full version to remove infections and eliminate computer errors.

It is recommended to run a free scan with Combo Cleaner - a tool to detect malware and fix computer errors. Video Tutorial on How to Fix uBlock Origin Not Working on Firefox Since IPv6 is enabled in Firefox by default, it can lead to network issues, so disabling IPv6 in Firefox may resolve the issue. Your browser’s cache may have accumulated unnecessary files over time. Disable all other adblockers and see if that fixes the issue. Another browser extension, particularly another adblocker, may interfere with uBlock Origin and allow ads to slip through. Interference from another browser extension.It may take time for uBlock developers to roll out a new version that blocks the ads again. In most cases, if you see ads when uBlock is enabled, it means that a website has found ways to bypass the extension. Firefox and/or Ublock Origin is outdated.Therefore, you may see ads if the extension is outdated, so make sure that Ublock Origin is up-to-date. Likewise, adblockers try to catch up and adapt to new ways of showing ads. Many websites, including Facebook, YouTube, and Twitch, are constantly developing new ways to bypass adblockers, such as uBlock Origin, to show you ads. This article will show you how you can easily fix this problem. However, many Firefox users have complained that uBlock Origin stopped blocking ads on the browser. UBlock Origin is a handy extension that removes pesky ads from showing on websites such as YouTube, Twitch, and others.

How to Fix uBlock Origin Not Working on Mozilla Firefox

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