Microsoft Edge is about to lock out older ad blockers, just like Chrome did

Edge users are raging as their favorite ad blockers get shown the door

TLDR: Microsoft Edge is switching off older browser add-ons, a change that will knock out some well-known ad blockers as it follows Chrome’s lead. Commenters are furious, joking that Edge’s main purpose is now downloading Firefox, while others argue newer replacements still exist.

Microsoft just dropped the kind of update that sends browser fans straight into the comments section: Edge is phasing out older add-ons, which means popular ad blockers like the full version of uBlock Origin are on borrowed time. In plain English, the tool many people use to make the web less cluttered, less noisy, and less annoying is being pushed aside as Microsoft follows the same path Chrome already took. Microsoft says only a small number of old add-ons are still affected and points users toward newer replacements, but the community reaction was basically: that is not the point.

The loudest mood was pure breakup energy. One commenter summed up Edge’s role with a savage one-liner, calling it the best browser to download Firefox, while another declared that the "biggest reason" they used Edge just got nuked. That sparked the classic browser exodus fantasy: if Edge and Chrome are doing this, should everyone just run to Firefox or Opera instead? The jokes wrote themselves.

But there was also a mini-debate under the outrage. One person jumped in with the technical correction that this isn’t just about ad blockers, and that uBlock Origin Lite still works. Even so, the emotional core of the thread was crystal clear: people feel the modern web is borderline unusable without strong ad blocking. The real scandal, according to commenters, isn’t just Microsoft’s change — it’s that so many users now see ad blockers as basic survival gear.

Key Points

  • Microsoft Edge is ending support for Manifest V2 extensions, which will disable older add-ons such as uBlock Origin.
  • Microsoft said 58 Edge Add-ons Store extensions with meaningful usage still rely on MV2, and only three lack MV3 versions.
  • The phaseout starts this month, with remaining MV2 extensions to be gradually turned off by default after advance user notification.
  • The rollout begins in Edge's Canary, Dev, and Beta channels before expanding to the Stable channel.
  • Microsoft aims to complete the consumer transition to MV3 by the end of 2026, with enterprise deprecation following in early 2027.

Hottest takes

"the best browser to download Firefox" — raverbashing
"time to switch to Firefox" — anaisbetts
"I could not use internet without blocking them" — poulpy123
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