One of the cool Google Chrome browser features is the ability to pin tabs in the browser by default.
Pinned tabs are shifted to the left side of the tab bar where their tab will be changed to just show the favicon for the web site in question. Thanks to the Pin Tab add-on for Firefox, you can bring that functionality to your favorite browser.
Another neat feature of this Firefox add-on is when you type something in the address bar, or select a result in the address bar while a pinned tab is selected, the address you selected will open in a new tab – leaving your pinned tab alone.
How do you pin a tab?
You can also pin a tab by dragging it to the left of already pinned tabs.










Add a Dislike Button to Facebook
Facebook Dislike – This is an extension for all the pro-dislike Facebook groups out there. After installing, you can dislike posts, and each time you do, the author of the extension keep track of it for everybody. So this way, if somebody else installs the add-on, they too can see all the stories that have been disliked.
Facebook Dislike Button – Now why feature two add-ons that do the same job? Well with this add-on, a comment will also be posted on your friend’s page on your behalf notifying them that you disliked the story using the dislike button.
While Facebook themselves mull over the idea of adding this to the user interface, you can add this functionality to your Facebook page here and now.
Just do me a favor and don’t dislike me!