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Topface. Meeting is easy No Restart

Extension for Topface new messages notifications.

Rated 2 out of 5 stars (4)
28,187 users

Twoo No Restart

You'll only ever be one click away from the latest news on Twoo, the world's friendliest social discovery platform.

Rated 5 out of 5 stars (6)
27,324 users

WebRank SEO Toolbar Featured

A toolbar that gives Google Pagerank, Alexa, Compete and Quantcast Rank, pages indexed and backlinks in Google, Bing and Yahoo. Bookmark webpages at PickMeWeb.com, view similar websites at SimilarSites.com. Delicious, Digg and Tweet Count.

Rated 4 out of 5 stars (61)
25,427 users

Keepa.com - Amazon Price Tracker

→ Price History charts
→ Price Drop & Availability Alerts
→ Daily Drops, an overview of recent price drops
→ Huge frequently updated product database
→ Supports Amazon [ .com | .co.uk | .de | .co.jp | .fr | .ca | .cn | .it | .es ]

Rated 4 out of 5 stars (13)
22,742 users

auto-plugin-checker No Restart

The auto-plugin-checker informs you, whenever plugin updates are available - automatically.

Rated 5 out of 5 stars (17)
22,147 users

Quick Maps No Restart

Google Maps in just a second:
• Hover the mouse over an address on a website and Quick Maps displays a Google Map right next to it
• Mark any location name + right-click to look it up directly
• works for US, UK, Germany, Spain, France & many more

Rated 4 out of 5 stars (49)
21,075 users

Webutation - Reputation & Security No Restart

Would you like to know which websites are safe and which website you can trust?
The Webutation add-on shows you the reputation of a site with a simple green/yellow/red icon and scans websites against virus and bad userfeedback. Works similar to WOT.

Rated 4 out of 5 stars (45)
20,687 users

ABV Notifier

Official ABV.bg notifier.

Rated 3 out of 5 stars (63)
18,597 users

Gmail panel

Check and do whatever you want into your Gmail easily with a panel.
It also alerts you the unread emails.
***You need to have enabled the "Unread message icon" (Settings > Labs)***

Rated 4 out of 5 stars (62)
17,884 users

Nagios Checker

The statusbar indicator of the events from the network monitoring system Nagios.

Rated 5 out of 5 stars (57)
17,840 users

Myibidder Auction bid sniper for eBay ("Snipe it")

Add a Bid Sniper to eBay auctions. It's linked to www.myibidder.com (originally www.myibay.com) Auction bid sniper for eBay service website where you can snipe and monitor your auctions for free.

Rated 5 out of 5 stars (116)
17,409 users

Preisspion

Preisspion is a browser German add-on that automatically informs you, while you are looking at a product in an online-shop, if the product is available cheaper in another online-shop and notifies you about availble coupons for the online-shop.

Rated 2 out of 5 stars (40)
16,443 users

Update Notifier

Note from Mozilla: This add-on has been discontinued. Try Add-on Update Checker instead.

Notifies you when updates are available for your extensions and themes.

Rated 5 out of 5 stars (180)
16,343 users

Add-on Update Checker

Adds Tools menu item to check Add-ons for updates. Includes toolbar icon.

Rated 4 out of 5 stars (48)
15,992 users

WindowShopper - Discover Visually

Use visual search to find shoes, jewelry, home decor or any other product! Click on products images in any site to also compare prices, find deals, and get coupons.

200 Million products; from U.S., CA, UK, FR, DE, AU

by SimilarProducts.net

Rated 4 out of 5 stars (76)
15,679 users

Pray Times! Featured

Display daily Muslim prayer times.

Rated 5 out of 5 stars (359)
15,501 users

Certificate Patrol

Your browser trusts many certification authorities and intermediate sub-authorities quietly, every time you enter an HTTPS web site. This add-on reveals when certificates are updated, so you can ensure it was a legitimate change.

Rated 4 out of 5 stars (73)
15,133 users

Tab Badge No Restart

Adds a small badge to your tabs to alert you to (for example) new messages on Facebook. The badge is also visible when the tabs are pinned so you can see when there's something new available.

Rated 4 out of 5 stars (102)
15,046 users

Simple Timer

A timer/clock residing in the toolbar.

Rated 5 out of 5 stars (102)
14,977 users

Ziftr Alerts (formerly FreePriceAlerts) No Restart

You do the shopping. We'll do the searching. It's that simple.

Rated 5 out of 5 stars (22)
14,628 users