I haven't been following too closely, but as far as I know, MV3 is coming to pretty much all browsers, including Firefox. https://blog.mozilla.org/addons/2022/

I haven't been following too closely, but as far as I know, MV3 is coming to pretty much all browsers, including Firefox. https://blog.mozilla.org/addons/2022/10/31/begin-your-mv3-migration-by-implementing-new-features-today/ https://blog.mozilla.org/addons/2022/10/31/begin-your-mv3-mi...