When you are surfing the web, you may come across certain websites that does not allow you to perform right click to copy text or any images. This is mostly done to prevent other users from copying or stealing their work. So, here is the simple way to enable right click option on a Website (using Mozilla FireFox).

Follow these steps below:
1. Download Web Developer from here.
2. Install it.
3. When you Install it, Re-Open your FireFox.
4. Click Disable Button.
5. Select Disable JavaScript
6. Again select All JavaScript