My Favorite Add-ons

by sloprlek

826 Add-ons in this Collection

Pearltrees by Pearltrees

Rated 5 out of 5 stars 257 reviews

14,255 users

Pearltrees lets you organize all your interests.

Pearl Crescent Page Saver classic screenshot tool by Kathleen Brade, Mark Smith

Rated 4 out of 5 stars 90 reviews

61,323 users

*** Note: Please use Page Saver WE in Firefox 57 and newer. ***

Save an image of a web page interactively or from the command line. Options allow you to control the output format (PNG or JPEG), file name, and much more.

Complete YouTube Saver by cg-addons

Rated 4 out of 5 stars 156 reviews

16,353 users

Download YouTube videos in various formats including 1080p, 4K etc (DASH formats). Convert audio track from videos to MP3 or WAV, or save audio in native format (Ogg, AAC/M4A, MP3, OPUS). Save YouTube page, video, comments and subtitles to one folder

Add to Search Bar by Dr. Evil

Rated 5 out of 5 stars 684 reviews

45,213 users

Make any pages' search functionality available in the Search Bar (or "search box")...

Tab Counter by Michael Kraft

Rated 4 out of 5 stars 116 reviews

13,238 users

A simple extension that counts the number of open tabs per window and displays the count in the toolbar...

Master Password+ by V@no

Rated 4 out of 5 stars 151 reviews

18,457 users

Various enhancements for build-in "master password" (MP)
-Locks master security device on demand or after specified time
-Prompts for MP on browser startup
-Suppresses all or duplicate MP prompts
-Locks up entire application or individual windows

SearchWP by Georges-Etienne Legendre, Robert Katić, others

Rated 5 out of 5 stars 139 reviews

15,939 users

Jump-to-word buttons and highlighting for the search box content

Firefinder for Firebug by Robert Nyman

Rated 3 out of 5 stars 28 reviews

13,539 users

Finds HTML elements matching chosen CSS selector(s) or XPath expression

Copy ShortURL by Fred Wenzel

Rated 5 out of 5 stars 33 reviews

3,336 users

Copy ShortURL lets you instantly create a short URL for web pages that you visit, so you can easily share links with friends.

Photo Zoom for Facebook™ by Baris Derin

Rated 5 out of 5 stars 18 reviews

5,290 users

Photo Zoom for Facebook™ lets you zoom Facebook™ images.

TextMarker Go by Hemiola SUN

Highlight the selected text.
1) Seven highlight colors
2) An arrow flag is added on the right side of the page
3) Hotkeys for highlight selected text and jump to highlighted text

Open With Photoshop by Baris Derin

Rated 5 out of 5 stars 89 reviews

11,441 users

Open With Photoshop is a new companion for web and graphic designers to open up any web image with Adobe Photoshop via a single and quick mouse click.

Public Fox by publicfox

Rated 4 out of 5 stars 180 reviews

121,171 users

Block downloads, lock down bookmarks/addons/downloads with a password.

Cookie Controller by iann

Rated 4 out of 5 stars 93 reviews

51,435 users

Buttons for managing site cookie permissions, switching global cookie permissions on and off, browsing cookies, and removing cookies. The same functions are included for local and session storage.

Secure Login by Sebastian Tschan, Sarah Av.

Rated 4 out of 5 stars 367 reviews

25,890 users

Secure Login is an extension for Firefox integrated password manager.

WebExtension alternative:
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