Google removes two Chrome ad blocker extensions caught 'cookie stuffing

[Herran]

Google has removed today two extensions from the Chrome Web Store. The two extensions were fully functional ad blockers, but they tried to deceive users by using the names of other more reputable ad blocker extensions.
But besides using misleading names to hijack and deceive other extensions' userbases, the two -- "AdBlock" by "AdBlock, Inc" and "uBlock" by "Charlie Lee" -- were also caught performing cookie stuffing.
Cookie stuffing is an old technique where a website or browser extension adds extra information to a user's cookie. The technique is often used in affiliate marketing to hijack traffic from its legitimate source.
This malicious behavior would only start 55 hours after installation, and would cease if users opened Chrome's Developer Tools, said Andrey Meshkov, co-founder and CTO of AdGuard, and the one who discovered the shady behavior in both extensions.

Both extensions were based on the code of the original "AdBlock" extension and appeared to be a used as a wireframe for the malicious code.

Full Read : https://www.zdnet.com/article/google-rem...-stuffing/

[Mike]

Thanks for the info Herran. The first extension had more than 800,000 installs, while the second had over 850,000.

[Igoreha]

Thanks for the information!

I should AdBlock and AdGuard. Whether to remove AdBlock?

[dinosaur07]

Thanks for the info Herran. The first extension had more than 800,000 installs, while the second had over 850,000.

If the user doesn't pay attention to the details this is what happens. Not saying that Google shouldn't check these extensions periodically.