FireFox

ThoughtStorms Wiki

FreeSoftware web-browser. Ditch your InternetExplorer NOW!!!!

http://www.mozilla.org

Write extensions in ClojureScript

https://bhoot.sh/how-to-write-a-firefox-addon-in-clojurescript.html

Working link to code example https://github.com/jayesh-bhoot/firefox-addon-in-cljs