Image viewer add-ons. Like Thumbnail Zoom.
All add-ons that have to do with phono (call, dialing, chat etc.)
All my favorite and (be)loved themes!
IP addressess, IP informations, 'who-is-who'# behind the domains and so on
Mozilla Firefox add-ons with the content e-mail. i HATE Microsoft Internet Explorer & Google Chrome! I am using Avant Browser (instead of IE). Microsoft's STUPID policy - I hate you!
Very useful add-ons for aknowledge like mathematics.
All add-ons with the content Firefox Tabs (like TabMix Plus).
Add-ons for the site tumblr.com
All about languages, dictionaries, translaters and os on
All about operating systems or similar add-ons
All about cookies
Proxy, ANTI-stalker, ANTI-censor or similar add-ons... NO one will know what you have done on the web!!
Add-ons for downloading ".torrent" files. Searching for torrents, helpful torrents' finder and so on.
Add-ons with the content of 'humanity', like boycotting UNhuman products, animal cruelties (NOT in Islamic lands or Islamic slaughtering)
Add-ons with helpful contents to protect family and children from websites which contain: SO CALLED "hetero" erotic/porno, whores, lesbians, gays, emoos or other kinky people!!