Running an adblocker is the defining feature of the extensions API. ublock origin has 5x as many users as the second-most-popular extension [1]
Supporting ublock isn't just a nice-to-have add-on feature for an extension API, it's literally the only thing most users care about.
[1] https://addons.mozilla.org/en-GB/firefox/search/?promoted=re...
Which, in my experience, blocks ads just as well, but also lets pages load significantly faster.
MV3 supports uBlock.
Not sure about page load, but CPU time is about the same between the two: https://x.com/gorhill/status/1792648742752981086/photo/1
Lots of people have been pointing out that ad companies will figure ways out around it. But they really haven't been.
MV3 and UBOL have been in wide usage for about a year and a half now. And nothing has been changing. Adblocking continues to be great.
The fact of the matter is, the ad block lists were getting so large and the JavaScript functionality was slow and it was significantly impacting page load times. UBOL uses vastly more efficient compiled code that is part of the browser and is just a far better ad blocking experience altogether.
But I guess that just doesn't fit the narrative that people want to believe, where MV3 was part of a big evil plan.
And everyone I know who used UBO and switched to UBOL has had no complaints about ads not being blocked.
Whereas people who don't actually use it love to continue to insist that it's this degraded experience that doesn't work as well. And usually when one of them comes up with an example of some ad not being blocked, it turns out because they hadn't configured UBOL to use complete blocking mode.
No. uBlock Origin works best in Firefox: https://github.com/gorhill/uBlock/wiki/uBlock-Origin-works-b...
uBlock Origin Lite can't do everything uBlock Origin does: https://github.com/uBlockOrigin/uBOL-home/wiki/Frequently-as...
If Lite is working for you then good. If you want fuller capability then you want uBlock Origin in Firefox.
Everyone who you know is irrelevant. I've tested and see that ads pass through, and tracking passes through with uBo light on Chrome. I can see it in the browser trace, and I can see it in DNS logs.
