This add-on brings back the ability to change the page which is shown when opening a new tab.
Tab Memory Usage No Restart Featured
Tab Memory Usage displays the amount of memory is used by each tab
Tired of going to History -> Recently Closed Tabs just to undo a closed tab? Then this extension is for you!
This extension allows you to undo closed tabs via a toolbar button or the right-click context menu.
New Tab Tools No Restart Featured
Customizes the new tab page. Add more tiles. Add the launcher from Firefox start. Have a background image. Set new tile images and titles. See recently closed tabs. And more...
Easily find and manage your browser tabs.
After you installed this addon to your Firefox, bookmarks are opened in new tab always.
Expands the context menu's 'Search for' item into a list of installed search engines, allowing you to choose the engine you want to use for each search.
Adds auto reload menu to tab.
OneTab No Restart
OneTab - Too many tabs? Convert tabs to a list and reduce browser memory
Beyond Australis No Restart Featured
Australis was the code name for the current Firefox theme, it aimed to make a great browser look awesome. Now you can go one step further and also make it feel awesome to use!
Add Google Search To New Tab Page Featured
An extension that adds a Google search box to the standard Firefox new tab page
Restartless Restart No Restart
This 15KB restartless add-on will add a "File" -> "Restart" menu item and a ctrl/cmd + alt + r hotkey to restart Firefox or Seamonkey.
Select a number of links with a rectangle and open them all in new tabs in the same or a new window(s), download them or copy them to the clipboard. You can also lasso checkboxes to quickly check or uncheck them.
This extension will automatically close old windows and tabs so you don't wind up with zillions of old windows open at the same time. NEW FEATURES IN 3.0. Password protection....and 3 modes of operation.
Instant access to the best websites related to the site you are browsing!
Tabs On Bottom No Restart
Applies "Tabs on Bottom" appearance.
Hide Caption Titlebar Plus No Restart
"Maximize your screen space by adjusting Firefox window TitleBar, borders, Tabs, Toolbars, etc!", with 'smart' options, *optional* custom caption & resizers.
Multiple Configurable Actions for both screen-corner buttons: Firefox & Close buttons!
Select the default URL when new tabs are opened.
The options are: "A blank page", "The home page", "The current page" or a user defined URL.
When there is an URL in the clipboard, it is also possible to open automatically that URL in the new tab.
Loads links in new tabs, by conditions.