There are many ways to protect your website contents from get stolen. Some people prefer to disable right click on their site.
Disabling right click on a website will relieve the risk of content stealing by limiting users from get more actions over your website like copy and paste, inspect website element etc. However, most people really dislike a website that use the disabled right click to protect their contents.
If you someday accidentally stumbled on that kind of website and want to re-enable it, you can do it easily.
- Go to the three dots icon on the top-right corner and click Settings.
- Click on the Show advanced settings link on the button and choose Content Settings
- Simply visit this page to get the add-on. Click the Add to Firefox button to install the add-on.