Extensions by Name
Adds right-click context menu item for opening images in new tabs.
open in background tab with long press No Restart
It opens links in the background when you hold the mouse button for a short time.
Offers the possibility to display documents in browser window.
Migrates opened tabs to Google Chrome.
A single or all currently opened tabs in Firefox are opened in the Google Chrome browser. Links on pages can also be selectively opened in the other browser.
Open in Chrome™ No Restart
Open links in Google Chrome
Adds an entry into the context menu for links that forces it to open in the current tab.
Allows you to view supported file types (PDF, docs, xls, ppt, html etc..) in google docs viewer without downloading them to your computer.
Open in Google™ Translate No Restart
Open Selection in Google Translate.
Open in IE No Restart
This add-on enables you to open a link or the current page in a new Internet Explorer window. No more copying and pasting links for those sites that refuse to function correctly in Firefox!
Open in IE™ (Internet Explorer) No Restart
Open links in Internet Explorer
Open in Jisho & Wanikani No Restart
Open in nbviewer No Restart
An add-on that opens the current page in nbviewer when clicked.
Open in Private Browsing Mode No Restart
Right-click on a link to instantly open it in Private Browsing mode. (Or right-click anywhere to quickly open private browsing mode.)
Add more features and options to Firefox Private Window.
Open in Reader View No Restart
Easily access to the reader-view from right click context menu
opens registry keys directly from the webpage using regedit32!
Open in Volunia
Open in Wayback Machine No Restart
A button and context menu item to open URL in the Wayback Machine, service to view previous versions of websites from archive.org.
Open ISBN No Restart
Lets one highlight text or a link containing an ISBN and visit the ISBN at Amazon.com.
Open IT Online allows you to open documents and images online without the need of any software to be installed. It supports Google Docs, Zoho, View Docs Online, Vuzit to edit/view documents and Snipshot, Pixlr, Sumo Paint, etc. to edit/view images.