qx addons

by Josh

22 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,813 reviews

19,761,857 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 986 reviews

1,256,907 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 1,737 reviews

1,245,861 users

The first and only download manager/accelerator built inside Firefox!

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,574 reviews

2,070,034 users

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 and Clickjacking attacks.

Ghostery by Ghostery

Rated 5 out of 5 stars 1,274 reviews

1,408,640 users

Enjoy a faster, safer and cleaner browsing experience.

Web Developer by chrispederick

Rated 5 out of 5 stars 231 reviews

462,362 users

The Web Developer extension adds various web developer tools to the browser.

Tamper Data by Adam Judson

Rated 4 out of 5 stars 136 reviews

104,909 users

Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,556 reviews

322,206 users

Xmarks is the #1 bookmarking and open tab add-on. Keep your bookmarks, and open tabs backed up and synchronized across computers and browsers. Mobile phones with Premium access. Utilize LastPass to sync passwords!

BetterPrivacy-signed by IKRG

Remove or manage a new and uncommon kind of cookies, better known as LSO's.The BetterPrivacy safeguard offers various ways to handle Flash-cookies set by Google, YouTube, Ebay and others...

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 168 reviews

145,134 users

View HTTP headers of a page and while browsing.

PDF Download by Nitro PDF Software

Download Now

Experimental

Rated 2 out of 5 stars 689 reviews

87,668 users

Use PDF Download to do whatever you like with PDF files on the Web. Regain control and eliminate browser problems, view PDFs directly in Firefox as HTML, and use the all-new Web-to-PDF toolbar to save and share Web pages as high-quality PDF files.

Exif Viewer by Alan Raskin

Rated 4 out of 5 stars 85 reviews

60,521 users

Displays the Exif and IPTC data in local and remote JPEG images.

Tweak Network by Edwin Martin

Rated 4 out of 5 stars 127 reviews

17,528 users

Tweak Network will speed up the loading of web pages and increase the maximum number of simultaneous downloads from a site.

ShowIP by ShowIP Dev Team

Download Now

Experimental

Rated 3 out of 5 stars 285 reviews

46,850 users

Show the IP address of the current page in the status bar. It also allows querying custom information services by IP (right click) and see location and avaiable vouchers for shopping sites. Additionally you can copy the IP address to the clipboard.

gui:config by slosd

Rated 4 out of 5 stars 69 reviews

15,298 users

This extension provides advanced configuration for your browser. It allows you to easily change many additional options, which are not displayed in the Firefox Options dialog.
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