LeonVQZ
(LeonVQZ)
July 9, 2026, 12:17pm
1
I just got this prompt after updating Vivaldi today
I still have installed the V2 version of uBO, and after updating to “8.1.4087.46 (Official Build) (arm64)” it seems that they’re doing this to prepare us for 8.2 or 8.3.
https://forum.vivaldi.net/topic/118899/fyi-google-chrome-149-will-be-the-last-version-fully-supporting-mv2-and-blocking-webrequest-on-regular-extension-installs
And it’s not vivaldi’s fault, it’s being removed from source.
maynard
(Maynard)
July 9, 2026, 12:26pm
2
Google/Chromium did this a while ago … now accepting only diminished uBlock Origin Lite
Firefox doesn’t have this restriction.
Did you ever look under the hood at what Vivaldi’s built-in ad blocker is?
The answer might surprise you.
1 Like
LeonVQZ
(LeonVQZ)
July 9, 2026, 1:02pm
4
Nope, I’ve never searched it.
Vivaldi has had many updates since last I tried it, so it might be much better now.
maynard
(Maynard)
July 11, 2026, 11:40am
5
I get similar from 8.1 with regard to Feedbro extension, which the upgrade disabled … but I could manually re-enable it … for now.
Some more old stuff from the devs: Manifest v3 update: Vivaldi is future-proofed with its built-in functionality | Vivaldi Browser