>>570
tabProtect_mod2.uc.js
https://github.com/alice0775/userChrome.js/blob/master/72/tabProtect_mod2.uc.js
zzzz-tabContextMenu_combining_tabProtect_and_tabLock.uc.js
https://github.com/alice0775/userChrome.js/blob/master/71/zzzz-tabContextMenu_combining_tabProtect_and_tabLock.uc.js