I previously listed various useful Firefox extensions, so i want update the list with these new.
These extensions allows to extend browser features and make easy browsing and interaction, improve privacy and many more.
Please verify that they are compatible with the version of Mozilla browser you actually use.
They are sorted by categories.
Session Manager saves and restores the state of all windows either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually
Ant Video Downloader and Player this extension allows to play and download Youtube videos and the videos of many other sites
NetVideoHunter Video Downloader as above, support many sites and also social network (eg. Vkontakte)
Ghostery it analyzes web pages and detect/block the various trackers found
Privacy Badger prevent social share buttons from tracking you until you actually interact with them
ProxTube unblock Youtube videos with restrictions
AnonymoX various features: change IP address and country, visit blocked sites, delete cookie, show public ip address
Development and productivity:
Colorzilla it allows to pick colors of a web page and display values
ReminderFox displays and manages lists of reminders and ToDo’s
SkipScreen skips unnecessary pages on file hosting web sites