For those who need to keep track of word count, Word Count Tool for Firefox allows you to easily find out the word/character count of highlighted text in the browser.
Latest Articles in Firefox
Wired Marker for Firefox allows you to permanently mark text on websites. The highlighted text will still be visible the next time you visit the site.
There are tons of bookmarking services around, but If you need a better and easier way to save web content, then Dragdis could be the one for you.
Sending content from desktop to Android is not as easy as it seems. An extension called Pushbullet for Google Chrome and Firefox makes this task easier.
Firefox Sync is getting better in the new nightly version of Firefox. If you have not setup your Firefox account, here is how you can do so.
The Download icon in Firefox is not really very useful. If you want your downloads to be more accessible, Download Status Bar might be a good solution.
To login to multiple accounts for Gmail, Yahoo, Twitter or Facebook, you can use Multifox to create separate profiles and access different accounts simultaneously.
Light is a lightweight browser built with speed in mind and is ideal for old machines. It is a Firefox alternative with several non-essential features removed.
Most browsers often start up with the home page or speed dial page. Here are the ways for each major browser to resume last browsing session on startup.
Supertab is a Firefox add-on that lets you cycle through a list of open tabs in most recently used order, just by triggering Alt+Tab or Ctrl+Tab.