My Favorite Add-ons

by sloprlek

822 Add-ons in this Collection

SimilarWeb - Website Traffic Sources and Ranking by SimilarWeb

Rated 4 out of 5 stars 105 reviews

18,023 users

Get in-depth traffic and engagement stats for any website with a single click. See how popular a website is, its traffic sources, average time on site, ranking info, top referring sites, paid keywords, related mobile apps, and much, much more.

Fast Dial by telega

Rated 3 out of 5 stars 2,520 reviews

66,057 users

Visual bookmarks for Firefox.

Form History Control by Stephan Mahieu

Rated 5 out of 5 stars 110 reviews

19,088 users

Manage form history entries (search, edit, cleanup, export/import) and easy text formfiller.

Auto-save text entered in any form while typing to allow fast recovery when disaster strikes.

Multiple Tab Handler by Piro (piro_or)

Provides feature to close multiple tabs.

Tile Tabs by DW-dev

Rated 5 out of 5 stars 284 reviews

35,481 users

Displays tabs in tiled layouts in Firefox. Arrange tiles horizontally, vertically or in a grid. Resize tiles by dragging splitter bars. Tabs and links can be dragged to open in other tiles. Supports multiple tiled layouts. Works with tab groups.

Lazarus: Form Recovery by Seth Wagoner

Rated 4 out of 5 stars 483 reviews

6,674 users

Never lose anything you type into a web form again! Lazarus securely auto-saves all forms as you type, so after a crash, server timeout, or whatever, you can go back to the form, right click, "recover form", and breathe a sigh of relief.

Quick Locale Switcher by ppclick

Rated 3 out of 5 stars 87 reviews

202,323 users

Allows you to quickly switch to a different language (User Interface, Spell Checker Dictionary and Website content) in your Mozilla application.

All-in-One Sidebar by Ingo Wennemaring

Rated 5 out of 5 stars 1,526 reviews

99,288 users

AiOS lets you open various windows as sidebar panels, and quickly switch between them. So it put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.

Thumbnail Zoom Plus by David Adler

Rated 4 out of 5 stars 386 reviews

50,509 users

Shows full image when you hover over a thumbnail. Works with Amazon, Baidu Images, Bing Images, Facebook, Flickr, Google+, Google Images, IMDb, LinkedIn, Netflix, Pinterest, Reddit, Twitter, Yandex, YouTube, Wikipedia, Yahoo Images, & many more.

Download Manager Tweak by squashr1979, andman42

Rated 4 out of 5 stars 401 reviews

25,458 users

Allows the download manager to also open in a tab or sidebar, and adds some optional display changes.

MeasureIt by Kevin Freitas

Rated 4 out of 5 stars 360 reviews

74,248 users

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

RequestPolicy by Justin Samuel

Rated 4 out of 5 stars 214 reviews

14,039 users

Be in control of which cross-site requests are allowed. Improve the privacy of your browsing by not letting other sites know your browsing habits. Secure yourself from Cross-Site Request Forgery (CSRF) and other attacks.

Nightly Tester Tools by Automation Development, Tony Mechelynck, others

Nightly Tester Tools (NTT) is an add-on for aiding testers of Nightly builds of Mozilla apps including Firefox.

YouTube mp3 by Philip

Rated 3 out of 5 stars 289 reviews

185,732 users

Adds a download button to YouTube. By clicking on it you can download the video as a high quality mp3 file.

Autofill Forms by Sebastian Tschan, Egor Zindy, others

Rated 3 out of 5 stars 433 reviews

33,446 users

Autofill Forms enables you to fill out web forms with one click.
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