Many sites land a nefarious code on user’s website, and this can be avoided by NoScript security suite, and saves website from XSS, Cross-zone DNS binding, router hacking, and Clickjacking attacks. This add-on will allow only content a user allows to run from trustworthy sites. If you want to block insecure Java script, plug-in, and iframes on your Firefox browser, NoScript Security Suite is the Add-on tjhat helps you to block such scripts. Ghostery never shares collected data for any advertising purpose nor place any cookies in the user’s browser. It has ghost rank as an optional feature in which, it collects the data of websites who tracks user surfing behavior. Ghostery Firefox add-on blocks scripts, iframes, and images of untrusted websites.

This add-on is on number #1 position in this list due to great features and popularity among web developers. This add-on provides great features for web developers developers can edit, debug, and observe CSS, HTML, and Java script in any web page. Here are the top five web development tools that really help developers in finalizing work. There are hundreds of Firefox add-ons available for web developers that helps them test and review website codes, code security, and many more things.

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