Chrome

  1. On your computer, open Chrome.
  2. At the top right, click More More 
  3. Click Extensions
  4. A list of extensions will be visible

 

Copy and Paste the text below, into the Chrome Address Bar
chrome://extensions/

 
 
 

Firefox

  1. Click the menu button Fx89menuButton
  2. Choose Add-ons and themes. The Add-ons Manager tab will open.
  3. Select Extensions 

 

Copy and Paste the text below, into the Firefox Address Bar
about:addons

 
 
 

Microsoft Edge

  1. In Microsoft Edge, select Extensions, located to the right of your browser address bar. 
    Manage extensions from the Microsoft Edge browser bar.
    1.  If you don't see Extensions to the right of your browser address bar, select Settings, 
    2. click more 
    3. click Extensions

 

Copy and Paste the text below, into the Edge Address Bar
edge://extensions/

 
 
 

Safari

  1. In the Safari app on your Mac
  2. choose Safari
  3. Safari Extensions, then browse the available extensions.