The latest Edge Canary version started disabling Manifest V2-based extensions with the following message: “This extension is no longer supported. Microsoft Edge recommends that you remove it.” Although the browser turns off old extensions without asking, you can still make them work by clicking “Manage extension” and toggling it back (you will have to acknowledge another prompt).

At this point, it is not entirely clear what is going on. Google started phasing out Manifest V2 extensions in June 2024, and it has a clear roadmap for the process. Microsoft’s documentation, however, still says “TBD,” so the exact dates are not known yet. This leads to some speculating about the situation being one of “unexpected changes” coming from Chromium. Either way, sooner or later, Microsoft will ditch MV2-based extensions, so get ready as we wait for Microsoft to shine some light on its plans.

Another thing worth noting is that the change does not appear to be affecting Edge’s stable release or Beta/Dev Channels. For now, only Canary versions disable uBlock Origin and other MV2 extensions, leaving users a way to toggle them back on. Also, the uBlock Origin is still available in the Edge Add-ons store

    • @Treczoks
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      2910 hours ago

      Tell IT and your boss how your productivity tanked since edge disabled uBlock.

      • @Mayoman68
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        31 hour ago

        This might actually reverse firefox’s decline in userbase at least in the business world. Any shop that already has multi-OS management could probably insta-switch to firefox, and i’m sure that MS locked-in places could too given enough of a push by IT.

      • @pHr34kY
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        256 hours ago

        Click on all the ads and install all the malware. That will teach them.

      • @[email protected]
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        9 hours ago

        🤭yea, and what are we gonna do against it?

        We manage everything with azure group policies (therefore use all microsoft). we don’t want an extra system to manage the browser of the employees. Maybe corporations are save from that just a while longer than private user 🤔