How to Download & Install Selenium IDE for Firefox

Step 1 : Launch Firefox and navigate to the following URL- http://seleniumhq.org/download/.

Under the Selenium IDE section, click on the link that shows the current version number as shown below.

Step 2 : Firefox add-ons notifier pops up with allow and disallow options. User has to allow the installation.

Step 3 : The add-ons installer warns the user about untrusted add-ons. Click 'Install Now'.

Step 4 : The Selenium IDE can now be accessed by navigating to Tools >>Selenium IDE.

Step 5 : The Selenium IDE can also be accessed directly from the quick access menu bar as shown below.