Boomerang for Google Mail

Schedule when to send emails

Timeline Remove

Disable the new Facebook Timeline

YouTube to MP3

Add the option to download music to YouTube

AniWeather

Firefox add-on to get to know the weather forecast

Google Icon

Show the web's icon in Google's results

Mozilla F1

Share from a button on your browser

Read it Later (Pocket)

Save whatever you don't have time to read

Print Edit

Customise the aspect of a web before printing it

Greasemonkey

Download scripts to modify any web page

Flagfox

Find out the location of a web server

Privacy Badger

Block adverts that violate your privacy

BetterSearch

Improve the information offered by Internet search engines

HTTPS Everywhere

Browse in a more secure manner with the HTTPS protocol

Faceplus

Express yourself with emoticons on Facebook

feedly

RSS feed reader

EPUBReader

Enjoy reading eBooks on your browser

Internet Download Manager

Extremely fast and organized download manager

Orbit Downloader

One of the best free download managers

Teleport Pro

Download entire webs and browse offline

JDownloader Portable

The portable version of the most complete download manager

Internet Download Accelerator

An efficient download accelerator with multiple options

PageNest

Download web pages and sites to your computer

Manga Downloader

Download all your manga from sites like OneManga, MangaFox and Manga Hut

fbDownloader

A quick way to download photos from Facebook

Google Books Downloader

Program to download books from Google Books

Easy Video Downloader

Grab all the videos you want from YouTube and other similar webs

Music MP3 Downloader

Download music in MP3

Inspyder Web2Disk

Download your favorite websites on your computer

DepositFiles

Download manager for this storage service

MegaDownloader

Unofficial client to manage downloads from Mega

JDownloader

The most complete download manager