Really useful extensions for Firefox by Artem S. Tashkinov

by Artem S. Tashkinov

19 Add-ons in this Collection

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 2,899 reviews

232 users

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

Saved Password Editor by Daniel Dawson

Rated 5 out of 5 stars 390 reviews

195 users

Adds the ability to create and edit entries in the password manager.
Collector's Note Disabled: enabled only when needed

SQLite Manager by lazierthanthou

Rated 4 out of 5 stars 354 reviews

84 users

Manage any SQLite database on your computer.
Collector's Note Disabled as for 2017-02

Password Exporter by Justin Scott (fligtar), Jorge Villalobos

Rated 4 out of 5 stars 551 reviews

82 users

This add-on allows you to export your saved passwords and disabled login hosts using XML or CSV files that can be imported later.

Note: This add-on won't work in Firefox 57. It may eventually if the APIs to access passwords are implemented.
Collector's Note Disabled: I'm a bit scared to have it enabled all the time.

Element Hiding Helper for Adblock Plus by Felix Dahlke

Rated 5 out of 5 stars 473 reviews

266 users

Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.
Collector's Note Disabled: in favor of uBlock

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 216 reviews

38 users

View HTTP headers of a page and while browsing.
Collector's Note Removed actually. Don't remember when and why.

UnMHT by arai_a

Rated 4 out of 5 stars 300 reviews

38 users

UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.
Collector's Note Why isn't it built-in still?

Silvermel by ShareBird

Rated 5 out of 5 stars 534 reviews

29 users

A Creamy Silvery Experience
Collector's Note Disabled

VKontakte.ru Downloader (music/videos/photos @ VK) by Sergey Kolosov

Rated 4 out of 5 stars 517 reviews

5 users

Download music, videos and photos from VK.com / vkontakte.ru. One-click download, natural filenames, displaying file size and bitrate for music, downloading HD video, downloading HQ photos. No spam, no usage of your account, no spyware.
Collector's Note Disabled: I have a separate profile for VK now.

RefControl by James Abbatiello

Rated 4 out of 5 stars 180 reviews

18 users

Control what gets sent as the HTTP Referer on a per-site basis.

about:addons-memory by Nils Maier

Download Now

Experimental

Rated 4 out of 5 stars 149 reviews

7 users

Adds an about:addons-memory page that details add-on memory usage
Collector's Note Disabled as for 2017-02

View Dependencies by Florian QUEZE

Rated 4 out of 5 stars 33 reviews

1 user

View Dependencies adds a tab to the Page Info window, in which it lists all the files which were loaded to show the current page.
Collector's Note Disabled as for 2017-02

wmlbrowser by Matthew Wilson

Rated 4 out of 5 stars 30 reviews

1 user

Simulate WAP browsing by viewing WML (Wireless Markup Language) pages.
Collector's Note Removed: no such websites remain on the net.

Hide Menubar by yuoo2k

Supports to hide Menu Bar automatically, you can press the ALT key to show it temporarily.
Collector's Note Disabled: deprecated by "Hide Caption Titlebar Plus" Remember to show the menu before trying to customize Firefox' interface.

FxIF by Christian Eyrich, Ted Mielczarek

Rated 4 out of 5 stars 96 reviews

41 users

View EXIF data in image properties
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