Adds a few buttons to help with page navigation, including Page Top, Page Bottom, Page Down and Page Up.
Paste to Tab and Go Requires Restart
Paste URL or text to any tabs or a new tab and load it immediately, like 'Paste & Go' feature, but unlike 'Paste & Go', this extension will paste text from clipboard to a tab without focusing on the tab first.
Image viewer with smooth dynamic zoom, pan and rotate. View slide shows of images or files and capture page elements and tab content. Apply image filters. Save images in various formats.
Adds private tabs.
Toolbar panel for restarting the application with(out) multiple processes and for changing the maximum number of content processes (this requires Firefox 49 or newer).
Restrict Proxy by Private Windows, Tabs and Domain List
See more search results etc. on one page, concatenating several pages together...
This 15KB restartless add-on will add a "File" -> "Restart" menu item and a ctrl/cmd + alt + r hotkey to restart Firefox or Seamonkey.
Right Links Requires Restart
This extension allows to open links in new tabs with right-click directly and using “long” left-click.
This is very useful for touchpads on notebooks and for mice without middle button.
Shift+LeftClick XUL Requires Restart
This simple addon has only this functionality, nothing else: it opens links in a new active tab with Shift+LeftClick (left mouse button click).
Better use https://addons.mozilla.org/ru/firefox/addon/shiftleftclick-opens-links-in-/ for FireFox.
Single Key Tab Switch Requires Restart
Single Key Tab Switch provides configurable single hotkeys for switching tabs, like the 'Single-key shortcuts' feature of the Opera browser.
SS Ancestry Quick Button Requires Restart
A quick button link to the website, ssancestry.comyr.com/.
Tab Clicking Options Requires Restart
Select actions for various clicking events on a tab or the tab...
A simple extension that counts the number of open tabs per window and displays the count in the toolbar...
Keeps track of your browser tab number.
Reopens the last closed tab.
Switch tabs by scrolling with the mouse wheel in the tab bar.
tab-counter Requires Restart
shows the number of tabs in the status-bar
Tabs Menu Requires Restart
Adds a Tabs menu to the main menu that lets you easily change between tabs.
Lets the user direct the submission of a form to a new tab or window. [Bug #17754]