I didn't see it in notables so I'm posting it. May not be notable but I would think it's important to free-speechers

Google and Mozilla have banned Gab’s Dissenter.com extension from their browsers’ extension stores. Dissenter’s mission is to bring a free speech comment system to every site on the Internet.

The Dissenter extension can still be installed directly from the Dissenter.com website but is no longer available in the Mozilla or Chrome extension stores.

https://www.breitbart.com/tech/2019/04/11/google-mozilla-blacklist-gabs-dissenter-browser-extension/