Both CWS (Chrome) and AMO (Firefox) supports this. It's part of Chrome's One Stop Support[1] form and Forefox's developer hub UI. At the moment I don't believe

Both CWS (Chrome) and AMO (Firefox) supports this. It's part of Chrome's One Stop Support[1] form and Forefox's developer hub UI. At the moment I don't believe any browser has features that notify end users of ownership changes. [1]: https://support.google.com/chrome_webstore/contact/one_stop_support?hl=en https://support.google.com/chrome_webstore/contact/one_stop_... [2]: https://extensionworkshop.com/documentation/publish/add-on-ownership/#:~:text=Sign%20into%20your%20account%20on,new%20author's%20email%20address https://extensionworkshop.com/documentation/publish/add-on-o....