The Show Website Verifier extension brings some convenience to you:
- It shows a distinct light blue label beside the lock icon for a verified secure website, letting you easily spot whether a website is safe or not.
- The label prints who verified the website and issued the certificate. By seeing the verifier, you know whether the website is signed by an established orgnization or self-signed.
If you want to disable the extension, just right click on the toolbar. You will find a menu item Show Website Verifier. Click on it to switch the extension on or off.
Download the Show Website Verifier addon from Mozilla Add-ons website: