<![CDATA[PSA: Opera's Ad-Blocker is Broken]]>Re: Websites Visited on Opera are not Loading Properly

I've discovered the culprit. The built in Ad-Blocker Opera offers is breaking websites. I guess something must have changed in the most recent update that caused the Ad-Blocker to bug out and recognize a whole lot more things on a web page as ads than they should've been.

Disable your Ad-Blocker and things should return to normal.

]]>https://forums.opera.com/topic/89543/psa-opera-s-ad-blocker-is-brokenRSS for NodeSat, 12 Sep 2026 02:21:40 GMTFri, 11 Sep 2026 18:03:45 GMT60<![CDATA[Reply to PSA: Opera's Ad-Blocker is Broken on Sat, 12 Sep 2026 01:37:56 GMT]]>Just disable "Acceptable Ads"

https://forums.opera.com/post/409354

]]>https://forums.opera.com/post/409383https://forums.opera.com/post/409383Sat, 12 Sep 2026 01:37:56 GMT<![CDATA[Reply to PSA: Opera's Ad-Blocker is Broken on Fri, 11 Sep 2026 20:46:34 GMT]]>I can confirm this. Can't find a fix.

]]>https://forums.opera.com/post/409398https://forums.opera.com/post/409398Fri, 11 Sep 2026 20:46:34 GMT<![CDATA[Reply to PSA: Opera's Ad-Blocker is Broken on Fri, 11 Sep 2026 20:32:31 GMT]]>While trying to figure out the reason behind this issue, I was trying to disable some of the AdBlocker lists (opera://settings/adBlockerLists), and those are broken too. If I unselect one or more, after a few seconds they get selected again out of nowhere.

]]>https://forums.opera.com/post/409351https://forums.opera.com/post/409351Fri, 11 Sep 2026 20:32:31 GMT<![CDATA[Reply to PSA: Opera's Ad-Blocker is Broken on Fri, 11 Sep 2026 19:03:04 GMT]]>@Rhadazeroz
In the post (body) you should include the following information:

Windows 11 25h2 26200.9445

135.0.5973.133

All pages

all css and scripts, png is bloqued by opera ad-blocker (See image)

afeter update opera desktop for windows opera ad-blocker block every css and script I think this extension in this update is broken!

5a5aaf3b-68ed-4a94-98f3-6715d2fb197d-image.png

]]>https://forums.opera.com/post/409349https://forums.opera.com/post/409349Fri, 11 Sep 2026 19:03:04 GMT<![CDATA[Reply to PSA: Opera's Ad-Blocker is Broken on Fri, 11 Sep 2026 18:13:47 GMT]]>@CommanderKetchup0

Same issue here.
It works, if you disable acceptable ads, while ad blocker is enabled.

Opera One Version: 135.0.5973.133

]]>https://forums.opera.com/post/409385https://forums.opera.com/post/409385Fri, 11 Sep 2026 18:13:47 GMT<![CDATA[Reply to PSA: Opera's Ad-Blocker is Broken on Fri, 11 Sep 2026 18:12:09 GMT]]>Yep, confirmed as well. It's blocking all assets and CSS from most websites I've tried, even if I disable all of the filter lists. Turning off the adblocker altogether resolves it.

]]>https://forums.opera.com/post/409382https://forums.opera.com/post/409382Fri, 11 Sep 2026 18:12:09 GMT<![CDATA[Reply to PSA: Opera's Ad-Blocker is Broken on Fri, 11 Sep 2026 18:08:56 GMT]]>@CommanderKetchup0

The same issue with ad-blocker its blocking everything

Opera version 135.0.5973.133

Please fix it
Best regards

]]>https://forums.opera.com/post/409345https://forums.opera.com/post/409345Fri, 11 Sep 2026 18:08:56 GMT