It’s only being phased out on Chrome, by Google.

Yes, to make us safer, now you enable developer mode and disable signature checking to install it locally, thanks Google

Soon, you won't be able to install it locally because the API it relies on will no longer be available. Use Firefox.

Or Microsoft Edge

maleldil 2 days ago | parent | next [-]

Microsoft will eventually (TBD) remove Manifest v2 support from Edge, too[1].

> Manifest V2 extensions will no longer function in Microsoft Edge, even with the use of enterprise policies.

	▲	fc417fc802 2 days ago \| parent [-]
		Isn't that because Edge has been a wrapper around Chromium for a while now? Presumably support will follow upstream.

Ntrails 2 days ago | parent | prev [-]

I thought Edge also did not support true ad blocking?