Best Web Development Add ons For Firefox in 2013
https://trickbus.blogspot.com/2013/05/best-web-development-add-ons-for.html
RequestPolicy
Be in control of which cross-site requests are allowed. Improve the privacy of your browsing by not letting other sites know your browsing habits. Secure yourself from Cross-Site Request Forgery (CSRF) and other attacks.
Adds zoom and rotation functionality for images...
Rainbow Color Tools
Color tools for web development. Color picker and eyedropper + saving colors and trying out colors with drag and drop
NoScript
The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.
