Recently Updated Extensions
Simple Calculator to compute the Sales Tax given the Cost / Prices of goods or services and the applicable tax amount
Allows switching between TagMan’s live and testing modes.
Compute volume of a cylinder given radius of base and height of the cylinder.
Disable Private Browsing Requires Restart
Disable Private Browsing menu option and keyboard shortcut. If you also want to disable the deletion of history, use Disable Private Browsing Plus from https://addons.mozilla.org/en-us/firefox/addon/disable-private-browsing-pl/
Convert IP Address (v4) to Numbers like decimal, hexadecimal, octal and binary. Also, converts valid (IP) number to IP address
PetFoodDirect Rewards App Requires Restart
Let PetFoodDirect find the best pet supply prices while you shop.
Yahoo Mail Button Requires Restart
A Yahoo Mail Button You Can Stick On Your Navigation Toolbar, Bookmarks Toolbar, Or Menu Bar.
Simple Site Blocker Requires Restart
A simple site blocker with whitelist features.
IMDB Search Requires Restart
Select some text, right-click and choose "IMDB Search" in the menu, a new tab will open with the searched text.
Outlook Button Requires Restart
A Outlook Button You Can Stick On Your Navigation Toolbar, Bookmarks Toolbar, Or Menu Bar.
MP3 Player Requires Restart
YouTube HTML5 Player -- Watch in HTML5 if Flash is disabled by your company or school.
ServerButton Requires Restart
Connect to remote servers with one click by running external commands depending on the webpage open in current tab.
To get started, check the command configuration and add the toolbar button to a toolbar of your choice.
Test internet download speed by downloading image from any of your frequently visited sites. Provide image link and size for test
Convert Arabic numbers to Roman Numeral and vice versa!
Calculate Percentage value by applying percentage on an amount. Also calculates final amount by adding percent amount
Computes the Net Present Value of the future cash flows based on given discounted rate and period
creates bb-coded link for youtube or coub video and copies it to clipboard.