Mozilla Firefox is so as to add assist for Manifest v3-based net browser extensions to its on-line retailer.
Initially proposed (opens in new tab) by Google in 2018, Manifest v3 (MV3) is a software program structure revision trailed by the tech large as one of many “most significant shifts in the extensions platform since it launched a decade ago”.
Google promised the brand new tech will give customers “enhancements in security, privacy, and performance” and can allow them to “use more contemporary open web technologies such as service workers and promises”.
When will the change take impact?
From Monday, November 21 onwards builders will be capable of add Mv3 extensions for signing. (opens in new tab) However Mozilla is arguably considerably late to the occasion; Microsoft began testing Manifest V3 (opens in new tab) in its Edge browsers way back to October 2020.
Nonetheless, not everyone seems to be the largest fan of Manifest V3.
A few of the most ardent supporters of on-line privateness, such because the Digital Frontier Basis, have spoken out against (opens in new tab) the replace, saying the “changes in Manifest V3 won’t stop malicious extensions but will hurt innovation, reduce extension capabilities, and harm real-world performance”.
It is unlikely that Mozilla had an excessive amount of selection within the determination to make use of MV3 inside Firefox, as Google management Chromium, the open-source browser expertise that powers Google Chrome and Microsoft Edge, each of which command a big browser market share.
Even Apple has endorsed MV3 for its Safari browser on macOS and iOS going ahead, so it could be merely a case of maintaining with the occasions.
Assist for Manifest V2, Manifest V3’s predecessor, ends in June of 2023 for all Chromium-based browsers.
This would not be the primary time that Mozilla has locked horns with Google. The corporate has beforehand accused Google, Microsoft, and Apple of “self-preferencing” and nudging shoppers in the direction of utilizing their very own browsers in a September 2022 report, citing quite a few examples of client hurt.