gifsauce
adds a link or link options next to 4chan thumbnails of 4chan board /gif/ (http://boards.4chan.org/gif/) to reverse image search them using the website http://gifsauce.wazdat.com
10 users
IP Notebook
Allows you to easily find and save your public IP Address for later Reference.
30 users
Better MXR
Redirect MXR URLs to their DXR equivalents at the network level to avoid the interstitial and provide better mappings.
1 user
URL/Address Bar Font Bigger
Increases the font size of the URL/Address Bar. I just used the package-add-on tool on Mozilla Dev Hub, and changed the CSS to increase the URL/Address Bar font-size (The source is viewable via a link below in the view information tab).
109 users
IPerity Click-to-Call
Allows calling anything on a website that looks like a phone number
6 users
613 Tube
Redirects YouTube videos to 613Tube for a cleaner experience.
10 users
TTS for Linux
Read selected text using kttsd engine...
2 users
College Basketball Interactive Theme
The College Basketball Theme and Extension includes links to great basketball sites, NCAA team-selector, news and a sidebar with video.
0 users
WebToolHub - Free Webmaster Tools and Resources
Access free webmaster tools and other useful resources like fonts, icons, directory and plug-ins directly from your web browser.
44 users
FILSH.net Plugin
Allows you to start video downloads via FILSH.net right out of your browser.
542 users
Major League Gaming MLG Interactive Theme
Created by http://BrandThunder.com where you can Build Your Own Browser Theme. Built especially for gaming fans, with this theme, you'll enjoy a cool MLG theme quick links to social media pages, easy access to the best of MLG.tv, GameBattles and more
1 user
Великие слова
Великие слова великих людей.
0 users
PlanG
Earn free money to give to the causes you care about every time you shop online at your favorite stores. The add-on also shows discounts and coupons available at these stores as you shop.
0 users
Send to xNode
Sends content to xNode for analysis. Provides information on domain names, IP addresses, eMail addresses, certificates and much more.
14 users
Schnäppchenfuchs Gutschein Add-On
Nie wieder einen Gutschein verpassen! Das kostenlose Schnäppchenfuchs Gutschein Add-On von http://gutschein.schnaeppchenfuchs.com informiert dich automatisch, ob es für den besuchten Shop Gutscheine gibt. Kostenlos und ohne Risiko.
151 users
Social Share Counts
Social Media Share Counts for Delicious, Facebook, Google+, LinkedIn, Pinterest, StumbleUpon, and Twitter for Anything Loaded in Your Browser. Social Site Icons Load in Your Statusbar With Text Counts.
19 users
WIU Libraries Research Toolbar
A Firefox extension for enhancing research at Western Illinois University Libraries.
15 users
Eco-Friendly Theme and Extension
Created by http://BrandThunder.com where you can Build Your Own Browser Theme. A nature theme & links to leading sites, eco-friendly products and an easy way to contribute.
0 users
Gotta Have it!
UPDATE Now post items automatically to Facebook and Twitter. Email the items you want right from the pages of Amazon, Bestbuy, Walmart, Old Navy, Target, IKEA and more.
1 user
edutags
Bookmarklet für Edutags
8 users
Simple Script Loader
A very simple add-on for load script file on-the-fly. Support to load script file when page ready.
34 users
lgtm-for-firefox
Show LGTM images from lgtm.in/g. Copy markdown text to clipboard or input pull request textarea
128 users
YCat 1.0
Ynet Comment Analyzer & Transformer. באמצעות שיטות ניתוח תמונה וטקסט מתקדמות (הוספת חתולים), ייקאט מוריד (ובמקרים מסויימים אף מעלים) את התסכול שבקריאת טוקבקים. ייקאט הכרחי לשמירה על לחץ דם תקין לכל אדם שקורא חדשות.
1 user
The Pirate Beacon
When ye drop anchor in the murky waters of The Pirate Bay, hoverin' on movie links will show ye the trailer n' other facts. Aaarrr!
18 users
Switch to Tab - Alpha
Textually Switch to tab similar to emacs. Use Alt-b to list tabs and then switch to it
11 users