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    Opera One gets a new and faster native ad blocker

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    • Opera Comments Bot
      Opera Comments Bot last edited by

      We’re introducing a major update to the native ad blocker in Opera One: a new and rebuilt engine that makes it our fastest ad blocker.

      Read full blog post: Opera One gets a new and faster native ad blocker

      Reply Quote 1
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      • Himmelsschlingel
        Himmelsschlingel last edited by

        Awesome. Seems to work fine out of the box. I noticed that the list uBO: Cookie notices was unchecked by default. And after enabling it, I ran into some serious site issues. So I think it's better to keep it unchecked as in the default settings.

        Reply Quote 0
          Himmelsschlingel 1 Reply Last reply
        • leocg
          leocg Moderator Volunteer last edited by

          Outlook 365 (https://outlook.cloud.microsoft/mail/) doesn't load if Ublock Origin lists are selected

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          • Himmelsschlingel
            Himmelsschlingel last edited by

            Facebook doesn't load either, I'm afraid. And disabling the adblocker in the address bars let's the icon disappear for the very site as well. Tested it with Gmail as well.

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            • Himmelsschlingel
              Himmelsschlingel @Himmelsschlingel last edited by

              @Himmelsschlingel I've seen, that the list uBo Cookie Notices has already been removed.

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              • Himmelsschlingel
                Himmelsschlingel last edited by

                The Facebook-issue hasn't been resolved, actually. I can load about four to ten posts until I get an error message like this:
                Opera Momentaufnahme_2026-05-14_202509_www.facebook.com.png
                I don't know which filter is responsible for this. But as far as I know you can't turn on and turn off filters for each site. You can only disable the ad blocker generally for specific websites.
                But as I found out, doing this in the address bar will make the button disappear from there for this very site as well. And to bring it back you have to go to settings and delete exceptions (for Facebook in this case).

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                • Himmelsschlingel
                  Himmelsschlingel last edited by

                  @Opera-QA-Team Maybe you have an idea how to handle the Facebook issue with not loading feeds and some other annoyances with the new ad blocker turned on.

                  So for me it seems there's only to alternatives:
                  either turning ad bock off for Facebook generally (which isn't what I want to do, actually) or just using another browser for it.

                  What would help me: turning off the specific filter list that breaks Facebook for just this site. As far as I see it, you can toggle on or off filter lists only generally and for all sites.

                  Besides, there's no such issue with Firefox and the uBlock Origin extension.

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