My Collection Of New-Tab - speed-Dials - Search Add-Ons.
Blocks annoying video ads on YouTube, Facebook ads, banners and much more.
Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).
AutoPager automatically loads next pages when you reach the end of a page. It works on a ton of sites,Google,Yahoo..
It works well with most other add-ons adblock plus, WOT and most of the greasemonkey scripts.
You can also try AutoPagerLite.
Visual bookmarks for Firefox. (Works with all latest versions of Firefox)
Make any pages' search functionality available in the Search Bar (or "search box")...
Open Bookmarks/History/Homepage/URL/Search in new tabs, and more utilities for tabbed browsing, including Protect/Lock/Faviconize/Unload Tab, Reload Every, Select and manipulate multiple tabs simultaneously, Tab Stacking/Coloring, etc.
New Tab King is the premier extension for turning your new tab page into a beacon of productivity and efficiency.
Featuring a todo list, recently closed tabs, most visited pages and more!
Tons of visual customization option too!
Take control of your tabs! Purposely lightweight extension with the following features...
JumpStart your web experience.
When you open a new tab get immediate access to your most frequently used sites, bookmarks, closed tabs, history search. Similar to Google's Chrome new tab feature.
Shuffle between "NewTab Background"-style Add-Ons.
Shows your homepage when you open a new tab.
With Tab Restore you no longer need to worry about accidentally closing tabs and losing them! Now, all you need it Tab Restore and you can bring any tab from your history back with just one click of the mouse.
Get a Google custom search engine with beautiful backgrounds every time you open a new tab.
After installing, simply go to http://www.searchslate.com and select a new theme if you want to change.
Restore the New Tab menu item to the tab contestual menu (Right click on a tab). Powered by Addon-SDK.