Firefox: Plug-ins/Extensions I love

Before installing a lot of Plugins, I recommend FIRST installing MR Tech Local Install and restarting the browser. It will remove the 4-second delay in installing plugins/extensions.

Adblock: (Sweet; I rarely see ads any more. When it's installed you just right-click an ad, say "adblock this image" and put a wildcard * at the root of whatever ad server it's coming from. From then on, all ads from that server never show up.)

Add N Edit Cookies: just what it sounds like.

All-in-One Gestures: use the right-click to make symbols to do crap in Firefox. I really only use this for "Back" "Next" and "Minimize" but it's pretty nice.

All-in-One Sidebar: Me likey. Just get it.  It dumps all your downloads, bookmarks, and add-ons/extensions into the sidebar.  Keeps everything organized.  Plus, it gives a side area to stick buttons into.

CoolIris Previews: Shows you a preview of a site when you hover over a link to it (I've since turned on the feature that only shows the preview when I hold CTRL down as I roll over the link) I also use this to send links to people. I use it more than Google's Send By Gmail ability just because it's faster. I ALSO like CoolIris's ability to highlight a word, right-click it, and choose "CoolIris -> Search Dictionary, Images, Google, or Wikipedia. Nice.

dotCOMplete: You know that shortcut of typing a web address name and hitting CTRL+ENTER to automatically add the "www." and ".com"? Well, with this you can hit CTRL+ENTER 1,2, or 3 times to add the ".com", ".net", or ".org" instead.

DownloadHelper: Lets you save movies from YouTube and similar sites

DownThemAll!: An auto downloader

FoxFilter: Basically a nanny extension; if I try to hit a site with questionable stuff in the description, it asks me if I really want to go there.

Full Screen Homestar Runner . Oh, yeah.

FullerScreen: Just get it & hit F11.

Google Browser Sync

Google Toolbar for Firefox

IE View Lite: Right-click a page or link and request it to be opened in IE.

Image-Show-Hide: Click its button to toggle images on/off

Link Alert: Wow, I've come to just assume this is built in! It (almost always) shows a little icon next to the cursor whenever I point at a link, telling me whether it's off-site, or the type of link ( i.e. PDF, etc.)

MR Tech Local Install: Lots of little details can be tweaked with this.

Save Session: Saves the current tabs & auto-reopens them next time you start your browser. This is somewhat not necessary if you install Google Browser Sync

Tab Clicking Options: Lets you middle-click a tab to close it, or whatever the heck you want to do with tabs. Useful.

ToCyrillic : Transliterates English to Cyrillic: ???? ???????!

Web Developer: Install this one.

Yoono: Bookmark synchonization done RIGHT.  Plus, there's bookmark online sharing/ social bookmarking-suggestion, and an "add to BUZZ" feature that I finally figured out and LOVE.  It lets you create your own Digg-like "what's cool" feed.  There's no "signup" page - just download the extension & restart FF; it'll prompt you to create an account if you don't have one