Why it matters: Google has revealed that its Chrome browser extensions, which are part of Manifest V2, will no longer work from January 2023, potentially affecting ad blockers or turning them off entirely.
Developers will not be able to submit a new Manifest V2 plugin to the Chrome Web Store as of January 17, 2022, although they can update existing plugins for the time being. A year later, in January 2023, the browser no longer runs Manifest V2 extensions, and update support has been cut off. Manifest V3 was developed to address previous security and performance concerns - V2 can be exploited to create malware and obtain sensitive data. “For years, Manifest V3 has been more secure, more efficient, and more private than its predecessor,” said David Lee, Chrome Product Manager, David Lee. Chrome Extensions and Web Store. "This is an evolution of the development platform that takes into account both the changing web landscape and the future of browser extensions."
< p> When Manifest V2 extensions are blocked indefinitely in Chrome, developers will naturally need to update their extensions for the following functionality. Statement V3. But for ad blockers, that's no easy feat, at least in the case of Raymond Hill, the developer of the hugely popular uBlock Origin. It also acts as a content blocker.
As The Register points out, Adblock Plus and other add-ons that provide an ad-free experience to users may still work to some extent, but changes may render the shadow itself subjective; Changes in V3 limit the ability of extension developers. Mozilla, the maker of Firefox, says it uses most Manifest V3, but it won't replace the uBlock blocker for the webRequest web API, relying on Google's declarative, Network Request (DNR) alternative. Chrome extensions update ">
Chrome browser extensions, which were first introduced in 2019, have been reviewed by Google only as an update for patched security issues" In fact, this change will allow developers to create more secure and effective ad blockers, "says the search giant. But others aren't quite sure that's the only motivation behind the V3 statement." Our criticism still applies,” Alexey Myagkov, chief technician at the Electronic Frontier Foundation, told The Register. Google is losing billions in revenue from ad blockers, and the world’s most popular ad blocker, Adblock Plus, is said to be blacklisted from During the policy of "acceptable ads". So it should come as no surprise that there is an ulterior motive for Google's default app. It now costs publishers about $27 billion, and that number is only increasing as users use more ad blocking on their smartphones as well as desktop and laptop computers. p>
In addition to a changing ad blocker landscape on the horizon, Google Chrome has recently been updated with the controversial Idle Detection API that detects user inactivity.
Google may have removed the ad blocker in the Chrome extensions update