Short Tutorial on Installing DownThemAll Add-on Extension in Firefox Browser
Learn here how to install Easy Screenshot add-on in Firefox with simple steps.
Step 1: There are two options to go to Add ons tab in firefox.
Option 1: Click on Tools →Add-ons option in the menu bar to open the Add-ons Manager Tab in your firefox browser. You could also use the shortcut key CTRL+SHIFT+A to perform the same.
Option 2: Click on the Firefox Menu Icon on the Tool bar and select Add-ons.
Step 2: Search for the DownloadThemAll extension inside the Add-ons Manager Tab.
Search for DownloadThemAll
Step 3: Click on the Install Button near the DownloadThemAll extension.
Step 4: Your DownloadThemAll add-on extension is now successfully installed. Restart your firefox browser to use the extension.