FireFox extensions

Mine? Not counting the more 'popular' extentions...

All-In-One Sidebar: A nifty tool that allows you to access the history, bookmarks, downloads, extensions, and themes from a, well, sidebar. It's more convient for me than having to go to Tools > Extensions or whatnot.

BugMeNot: Useful if you want to access a site that requires a username/password, but you don't want to make your own. Some people suck and change passwords, though.

Duplicate Tab: By right-clicking on a tab, you can copy that tab to a new tab, a new window, or merge all of the opening windows (and refreshing all of those windows to new tabs).

Mouse Gestures: Self-explainatory, really. Lets you use either the right or left click button on your mouse to make 'signs' to perform tasks (such as closing a tab or resizing the text on a page).

Restart Firefox: It, well, restarts Firefox. Handy for when you update.

rikaichan: Extremely useful for me when I'm in need for kanji when I know the kana. Allows you to look up by singular kana or by whole words.

TinyURL Creator: For when you have mish-mash links (especially ones that break), this extension shortens them.

Torrent-Search Toolbar: A toolbar that allows you to search from different torrent sites, though I still prefer using btJunkie. >:3

VideoDownloader: I use it for grabbing .flv (Flash) files, to convert and slide on my iPod.

Jam it back in, in the dark.