Add-ons
Selection “Choice of Useful” for Firefox
by 四天王寺
About this Collection
Firefox の使用にあたって、ぜひお奨めしたい「有用・便利」機能の addons です。 ①有効性（Performance）、③扱い易さ、④低負荷、⑤信頼性などの観点を踏まえて “「実体験」&「リサーチ」に基いて厳選” しました。
15 Add-ons in this Collection
DownThemAll!
by Nils Maier, Federico Parodi, others
238 users
The first and only download manager/accelerator built inside Firefox!
FlashGot Mass Downloader
by Giorgio Maone
462 users
Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.
QuickNote
Session Manager
by Michael Kraft
151 users
Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.
Menu Wizard
by Oleksandr
287 users
Customize menus : Helps removing, moving and renaming menus and menu items
Colorize important menu for ease of use! (use Style (CSS))
Change or disable any of used keyboard shortcuts
Support: Firefox, Thunderbird and SeaMonkey
Mozilla Archive Format, with MHT and Faithful Save
by Christopher Ottley, Paolo Amadini
40 users
— Open web pages saved with Internet Explorer or other browsers (MHT)
— Save many tabs, video and audio reliably, in a single ZIP file (MAFF)
— Return to the original site you saved a page from, and more!
Thumbnail Zoom Plus
by David Adler
5 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.
Image Zoom
Copy Urls Expert
by Kashif Iqbal Khan
11 users
Copy multiple urls (links) to clipboard. Provides options to copy urls of all opened tabs and urls in selected text. You can customize the format of copied urls. You can also open multiple links from clipboard.
AutoCopy
by Autocopy, Michael Lidman
3 users
Select text and it's automatically copied to the clipboard. Also pastes on middle click.
Add-ons Manager Context Menu
by Zulkarnain K.
26 users
Add more items to Add-ons Manager context menu.
Copy Plain Text 2
Addons Manager Hilite
by custom.firefox.lady
2 users
Remembers last selected (hilited) extension/theme/plugin/userstyle in Add-ons Manager. Version 3.0 also includes sorting buttons. Turn off/on the add-on selection list box and/or fine tune behavior via its Options.
What are Collections?
Collections are groups of related add-ons that anyone can create and share.
Explore CollectionsTo create your own collections, you must have a Mozilla Add-ons account.
