So they admit that MV3 isn't actually any more secure than MV2?
So they admit that MV3 isn't actually any more secure than MV2?
I also think uBlock Origin is so important and trusted it should not only be an exception to the whole thing but should also be given even more access in order to let it block things more effectively. It shouldn't even be a mere extension to begin with, it should be literally built into the browser as a core feature. The massive conflicts of interest are the only thing that prevent that. Can't trust ad companies to mantain ad blockers.
It's entirely possible to manually vet extension code and extension updates in the same way that Mozilla does as part of their Firefox recommended extensions program.
> Firefox is committed to helping protect you against third-party software that may inadvertently compromise your data – or worse – breach your privacy with malicious intent. Before an extension receives Recommended status, it undergoes rigorous technical review by staff security experts.
https://support.mozilla.org/en-US/kb/recommended-extensions-...
Other factors taken into consideration:
Does the extension function at an exemplary level?
Does the extension offer an exceptional user experience?
Is the extension relevant to a general, international audience?
Is the extension actively developed?
I thought the core vulnerability of Manifest v2 is the new code can be loaded by an extension on the fly without any extension update. How would you vet that?
Looking at https://developer.chrome.com/docs/webstore/troubleshooting#a... it seems most of the heavily lifting is done with some combination of static/dynamic analysis during extension review. The same analysis (plus trivially catching eval) could be done with V2 as well.