Up & Coming Extensions

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Open GMail (Google Mail) in new tab - toolbar icon

With this Firefox add-on you can add a GMail icon to the toolbar. This button opens Google Mail (https://mail.google.com) webpage on a new tab.

Rated 4 out of 5 stars (16)
12,297 users

Anonymouse.org

Open current web page and links anonymously using Anonymouse.org.

Rated 3 out of 5 stars (11)
5,668 users

URL Suffix

You can change the prefixes and suffixes which are used to complete a URL on the location bar when using the Control+Enter, Shift+Enter or Alt+Enter key combination.

Rated 4 out of 5 stars (58)
1,882 users

DealFinder by Savings.com No Restart

The Savings.com DealFinder shows you when coupons and deals are available while you are shopping online.

Rated 5 out of 5 stars (9)
1,930 users

Whois Lookup & Hosting & DNS & Site Flags Firefox

IP Whois Lookup & Website Reviews & Rating. Display country flag indicating website location. Alexa and Norton Antivirus Site Adviser. Supported: GoDaddy, NetworkSolutions, Dotster, 1and1, NameCheap, Register, Yahoo, 123-Reg, FatCow, Enom, FastHosts.

Rated 3 out of 5 stars (9)
5,960 users

Stock Market Quotes

Live stock market quotes ticker and monitor.

Rated 5 out of 5 stars (18)
2,250 users

Force Content-Type

An extension to force the Content-Type of URLs...

Rated 4 out of 5 stars (24)
2,449 users

Page Ruler No Restart

A lightweight ruler to measure web page elements.

Rated 2 out of 5 stars (16)
1,631 users

Islamic Date

Display current islamic/hijri date in the status bar.

Rated 5 out of 5 stars (51)
1,145 users

Tabs On Bottom No Restart

Applies "Tabs on Bottom" appearance.

Rated 4 out of 5 stars (63)
23,287 users

JSONView No Restart

View JSON documents in the browser.

Rated 5 out of 5 stars (131)
98,277 users

Self-Destructing Cookies No Restart Featured

Fix the web. Gets rid of a site's cookies and LocalStorage as soon as you close its tabs. Protects against trackers and zombie-cookies. Trustworthy services can be whitelisted.

Rated 4 out of 5 stars (413)
168,719 users

Skip Cert Error

This Firefox extension enables skipping the SSL/TLS certificate error page, for specific configurable conditions, like self-signed cert or unknown issuer, by adding a temporary exception.

Rated 4 out of 5 stars (23)
11,969 users

QuietUrl

QuietUrl automatically converts mistyped or obfuscated URLs to valid ones, can obfuscate URLs on form submission for privacy and it also creates clickable links from text URLs, which works with incomplete URLs as well, like those in YouTube comments.

Rated 4 out of 5 stars (41)
1,330 users

QuickPrint

Adds Print and Print Preview functions to context menu.

Rated 4 out of 5 stars (9)
1,453 users

Show Picture

For those people who used to use Internet Explorer and the option Show Picture. This extension, also called Show Picture, loads and displays the selected image without reloading the page. There are also menu options to Show All Pictures, Show...

Rated 4 out of 5 stars (61)
3,573 users

SafeInCloud Password Manager

This extension allows to paste logins and passwords from SafeInCloud application.

Rated 4 out of 5 stars (7)
3,250 users

WOT ratings for Ecosia No Restart

Shows WOT ratings in Ecosia search results.

Rated 2 out of 5 stars (3)
2,132 users

Wallabag

This Add-on allows you to post URL to your Wallabag instance.
Wallabag is an open-source and self-hosted alternative to Pocket, Instapaper, etc.
More informations at http://wallabag.org

Rated 4 out of 5 stars (13)
2,869 users

RESTClient, a debugger for RESTful web services.

Notice: some important features (XML indentation and load old saved requests) are missing in version 2.0.0, please update to version 2.0.1.

Please follow the link ("View other versions") below To install version 2.0.1.

Rated 4 out of 5 stars (82)
137,231 users