TableTools2 - Copy/Sort/Chart/Filter Table&More! Requires Restart
Does everything for an HTML table: Copy (table/row/column/cell), Sort (multi-column), Search (regex, range operations ...), Filter, Chart, Statistics, Rearrange, Combine/Compare. To use: Right click in a real HTML table for the "tabletools2" option.
If you are the kind of person who likes to have total control over every aspect of your downloads, "Download Status Bar" is the add-on you are looking for.
Download files using curl or wget. This addon generates curl/wget commands that emulate the request as though it's coming from your browser allowing you to download protected files directly to a separate machine (e.g. server).
Download Manager (S3) Requires Restart
View and manage downloads from a tidy statusbar
This is a new life in Firefox 26+ for old well-known addon Download Statusbar
New Features: Replace Downloads Library page.
Now you have full control of your downloads history!
Adds a small and simple button to YouTube videos that allows you to quickly download the audio of the video as an MP3 file (quality of the MP3 is as high as the video offers) without having to leave the page.
Restore "Click to Play" ability of per-element for Firefox 36 and above.
Copy Link URL Requires Restart
Copy the URLs of the selected links to clipboard.
FlashGot Mass Downloader Requires Restart
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.
Some tweaks for built-in download panel
xThunder Requires Restart
Manage popular downloaders (Windows, Linux, Mac) and support special links of thunder,flashget,qqdl,ed2k,magnet,fs2you.
Irvine ContextMenu Requires Restart
Downloads links and images with Irvine.
Extended Link Properties + (obsolete) Requires Restart
This application extends the Link Properties and displays File Size, Last Modified Date, Content Type and HTTP Header of a link...
Warning: developing discontinued, see least
Adds a download progress bar and active downloads count to the Firefox icon on the launcher in Unity
Double-click any image to download it quickly and quietly, or use the Single-click feature!
Transmission easy client - это дополнение позволяет легко интегрировать Transmission в браузер!
A collection of random tweaks for the Download Panel.
Save images to custom locations directly from the context menu.
convert2mp3.net Online YouTube to MP3 Converter Requires Restart
With this addon you can convert your YouTube, Dailymotion and Clipfish Videos online to MP3, MP4, M4A, AAC, OGG, WMA and 3GP.
It it free, easy and very fast.
The add-on is now compatible with the new YouTube design.
小明牌豆瓣电台工具 Requires Restart
list-it: take notes quickly! (listit, list.it) Requires Restart
List-it is a fast, simple, 100% Free+Open Source (MIT License) note-taking tool for Firefox. Designed by a research group at MIT, List-it lets you quickly take short notes to yourself + quickly access them whenever and wherever you need em.