It’s been about a year since our last update regarding Manifest v3. A lot has changed since then, not least of which has been the formation of a community group under the W3C to advance cross-browser WebExtensions (WECG). In our previous update, we announced that we would be supporting MV3 and mentioned Service Workers as a replacement for background pages. Since then, it became apparent that nume
![Manifest v3 in Firefox: Recap & Next Steps – Mozilla Add-ons Community Blog](https://cdn-ak-scissors.b.st-hatena.com/image/square/d47ff3e121593f6d30acd587b117a4662e1909fe/height=288;version=1;width=512/https%3A%2F%2Fblog.mozilla.org%2Faddons%2Fwp-content%2Fthemes%2FOneMozilla%2Fimg%2Fmozilla-wordmark.png)