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crazygringo10/11/20248 repliesview on HN

> everyone knows this is solely about making adblock less effective

I thought I knew that.

Then I switched from uBlock Origin to uBlock Origin Lite in Chrome, which is compatible with Manifest v3. I was prepared for the horrible onslaught of ads, expecting at least a quarter would start getting through, ready to switch to Firefox...

...and didn't notice a single change. Not a single ad gets through.

And at the same time, loading pages feels a little faster, though I haven't measured it.

Which has now got me wondering -- what if Manifest v3 really was about security and performance all along?

Because if Google was using it to kill adblockers, they've made approximately 0% progress towards that goal as far as I can tell. If they really wanted to kill adblockers, they'd just, you know, kill adblockers. But they didn't at all.


Replies

Spunkie10/11/2024

This is just because Google was especially insidious about how they crippled ad blockers in v3.

Adblockers do multiple things:

1. Visibly block ads from the user

2. Block the user tracking that's attached to those ads

3. Protect the user from malware

4. Save bandwidth and cpu cycles by not loading all that junk

5. Allow control to users over how a webpage is displayed to them

Arguably uBlock Origin Lite can only accomplish some of #1 and a sprinkle of #2 now. And even those abilities are compromised by artificially low limits imposed by chrome in v3 that will eventually allow ad networks to overwhelm those limits and get ads through to users.

Google is 100% boiling the frog here and you/the average user is left in the pot unaware.

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flohofwoe10/11/2024

> ...and didn't notice a single change. Not a single ad gets through.

When I tried UBO Lite recently it couldn't block YouTube ads, not sure if that's impossible with Manifest V3, or if UBO Lite just isn't updated regularly like UBO to defeat the YouTube anti-ad-blocking updates.

Update: looks like it's fixed now, not bad :)

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immibis10/11/2024

The same Google that's currently in legal hot water for always hiding its true motivations so effectively that even lawyers can't get any relevant documents?

surajrmal10/11/2024

People seem to see what they want. And many seem to be blinded by Google hate and must find ways to be unhappy with all decisions they make. Google has publicly delayed v2 depreciation to ensure ad blockers worked well under v3.

BiteCode_dev10/12/2024

Haven'y tested, is it blocking youtube ads?

eikenberry10/11/2024

If I remember right then the difference is more about ad-tracking/privacy than blocking. V2 allowed UBO to find and intercept the calls to the ad servers before the calls were made. Where V3+UBL still makes the calls it just doesn't display the results. So while you might not see the ads, the ads see you.

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moi238810/11/2024

It makes things a bit more annoying? But in v3 you can still do everything you need to do to block ads