Twitter Sidebar by typeling1578

This add-on displays Twitter in the sidebar. Unlike other add-ons, it has been adjusted to display the mobile version UI so that it is optimized for the sidebar. Source Code: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/80d83b455e119afc245d51bd93731f8e5d887acf2e3694fc72a045a7d308735b/https%3A//github.com/typeling1578/Twitter-Sidebar" rel="nofollow">https://github.com/typeling1578/Twitter-Sidebar</a>