(adsbygoogle = window.adsbygoogle || []).push({}); If You use firefox, do you use its add-ons ??
If Yes which is the one you really like??
Below is a list containing some real good ones that Dustin and I found.
Vote and Post

(The add-on's Name is near the bullet and underneath it there is the description, then underneath the description, there is the link where you can view or download the add-on)
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Note: If you go on the url you can see some images on the add-ons and long description of them.

For those that they dont know how to install add-ons, here is the answer.
1. Click on the url that you like the most, from these below, then click on 'add to firefox ' button.
2. a window will popup, wait 3 seconds and press install now, the add-on is being downloaded
3. when ready, press restart firefox or restart firefox manually
4. enjoy your add-on

• Sxipper
  

Forget your passwords! Sxipper accurately fills in forms, manages passwords and your OpenIDs.
You must login or register to view this content.

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• Fast Dial
  

Fast access to your favorite sites through thumbnails, like Opera Speed Dial.
You must login or register to view this content.

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• Pic Lens
  

Full-Screen, 3D -- Cooliris (formerly known as PicLens) transforms your browser into a visually stunning experience for searching, viewing, and sharing online photos and videos. Our "3D Wall" lets you effortlessly search and zoom your way around thousands of images, videos, news feeds, sports feeds, and more. To share stuff with friends, just drag and drop.
You must login or register to view this content.

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• Undo Closed Tabs Button
  

Tired of going to History -> Recently Closed Tabs just to undo a closed tab? Then this extension is for you!This extension allows you to undo closed tabs via a toolbar and/or tab bar button or the right-click context menu.
You must login or register to view this content.

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• Fast Video Download
  

Download video files from popular sites like YouTube, Dailymotion, Break.com and more.
You must login or register to view this content.

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• Gmail Notifier
  

The original notifier for Gmail. Supports checking multiple accounts as well as Gmail Hosted accounts.
You must login or register to view this content.

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• NoScript
  

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS attacks.
You must login or register to view this content.

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• DownThemAll!
  

The first and only download manager/accelerator built inside Firefox!
You must login or register to view this content.

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• Ctrl-Tab
  

Ctrl+Tab navigation and "All Tabs" panel
You must login or register to view this content.

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For now these 10, but Dustin2524 and me will post more recommanded add-ons later on

Another Add-on, i think people use this a lot to keep their computer clean from spam,malware and more.

• WOT
  

WOT, Web of Trust, warns you about risky websites that try to scam visitors, deliver malware or send spam. Protect your computer against online threats by using WOT as your front-line layer of protection when browsing or searching in unfamiliar territory. WOT's color-coded icons show you ratings for 20 million websites - green to go, yellow for caution and red to stop – helping you avoid the dangerous sites. Surf safer and add WOT to your Firefox now.
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These below are the most common FireFox Plugins.

NOTE: Below each plugin description there is a Link were you can download it.

• Acrobat Reader
  

For viewing and printing Adobe Portable Document Format (PDF)
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You must login or register to view this content.
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• Adobe Flash Player
  

Adobe Flash Player is the universal rich client for delivering effective Adobe Flash experiences across desktops and devices.
You must login or register to view this content.
You must login or register to view this content.
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• Java
  

The Java Runtime Environment enables your computer to run applications and applets that use Java technology.
You must login or register to view this content.
You must login or register to view this content.
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• Quicktime
  

QuickTime Player is an easy-to-use application for playing, interacting with or viewing video, audio, VR or graphics files
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i'll add more later

+ repped nice post thanks as well

Nice, I'm gonna' try Sxipper and Fast Dial.

i have firefox, but dont use add-ons.

fast dial rocks dude thanks

The one I use the most, maybe cuz its the only one I use, is AdBlockPlus =D

Most used addon on my firefox is LiveHTTPHeaders

Thanks mate for sharing add ons with us , i think will be useful for me.
I am using at present seo quake which shows backlinks, and color picker which shows color code .

I am using seo quake and forum filler plugin .

thanx for them m8, got most of them though