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Discount Hunter No Restart

Price off sales, discounts and more. Find the greatest deals on Amazon.

Not yet rated
4 users
Added April 30, 2016

Send Later Button

A simple button to invoke the (already existing) send later functions.

Not yet rated
1,504 users
Added April 28, 2016

Google Keep Notes No Restart

Google Keep Notes brings Google Keep right into your Firefox Sidebar.

Rated 5 out of 5 stars (1)
1,236 users
Added April 21, 2016

Open With Adobe Illustrator No Restart

Open With Adobe Illustrator is a new companion for web designers, graphic designers and in general whom like to use Illustrator.

Rated 3 out of 5 stars (1)
2,584 users
Added April 20, 2016

Live HTTP Headers (clone) No Restart

View HTTP headers of a page and while browsing.

This is an unofficial "Live HTTP headers" clone, mainly to fix the Replay feature!

Rated 5 out of 5 stars (3)
2,337 users
Added April 14, 2016

fairBlock No Restart

Un bloqueur de publicité équitable. Préservez le web gratuit en choisissant sur quels sites vous bloquez la publicité.

Rated 3 out of 5 stars (3)
97 users
Added April 7, 2016

about:addons-memory 2016 No Restart

Adds a new page that shows add-on memory usage

Rated 5 out of 5 stars (18)
6,795 users
Added April 5, 2016

Simple Hinting No Restart

Allow keyboard browsing through links hinting.

Not yet rated
4 users
Added April 3, 2016

Gmail Mail Sidebar No Restart

Gmail Mail Sidebar brings Gmail right into your Firefox Sidebar.

Rated 5 out of 5 stars (3)
9,903 users
Added March 24, 2016

Yahoo Mail Sidebar No Restart

Yahoo Mail Sidebar brings Yahoo Mail right into your Firefox Sidebar.

Not yet rated
399 users
Added March 24, 2016

Papyrus Autor Recherche

Erzeugt Recherche-Einträge in Papyrus Autor.

Not yet rated
43 users
Added March 22, 2016

Native AdBlocker No Restart

한국 웹의 광고를 효율적으로 차단합니다.

Rated 5 out of 5 stars (6)
473 users
Added March 20, 2016

Modify HTTP Response No Restart

Rewrite http response body using search & replace patterns

Rated 5 out of 5 stars (1)
609 users
Added March 15, 2016

AMO Browsing for SeaMonkey No Restart

This extension makes browsing for extensions easier at addons.mozilla.org. It fixes incorrect information about some extensions being not available for SeaMonkey and adds links to the Add-on Converter where needed.

Not yet rated
59 users
Added March 13, 2016

Open With Internet Explorer No Restart

Open With Internet Explorer sends pages from Mozilla Firefox to Internet Explorer.

Not yet rated
4,702 users
Added March 10, 2016

Restart Application Button No Restart

Restart Application Button lets you restart your Firefox and SeaMonkey application by a quick toolbar button click.

Rated 4 out of 5 stars (3)
566 users
Added March 10, 2016

Responsible Blocker No Restart

The "Responsible Blocker" arrives to save the Internet, this extension blocks all those annoying ads, but allows only small and acceptable ads, so the websites you like can continue online.

The "Responsible Blocker" arrives to save the Internet!

Not yet rated
7 users
Added March 9, 2016

Open With Microsoft Edge No Restart

Open With Microsoft Edge sends pages from Mozilla Firefox to Microsoft Edge.

Rated 5 out of 5 stars (3)
963 users
Added March 9, 2016

ClickGuard No Restart

Prevent accidental interaction with tab contents

Not yet rated
58 users
Added February 27, 2016

XDM Helper2

XDM integration module2

Not yet rated
81 users
Added February 23, 2016