Web Development

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No-Referer Requires Restart

Allows you to open a link without sending the HTTP referer header.

Rated 4 out of 5 stars (25)
14 users

No-Script Suite Lite (revived) Compatible with Firefox 57+

Blocks scripts (and more) on untrusted websites

Rated 3 out of 5 stars (5)
1,183 users

Node.js Requires Restart

Node.js for Firefox

Rated 5 out of 5 stars (2)
315 users

NoDoFollow Requires Restart

Just a simple extension to highlight links in a page according to nofollow / dofollow status.

Rated 4 out of 5 stars (196)
7,382 users

NoFollow Compatible with Firefox 57+

Outlines nofollow links, detect nofollow and noindex meta tags on webpages. Features website filtering and custom CSS outline styles

Rated 4 out of 5 stars (1)
481 users

NoRedirect Requires Restart

NoRedirect lets the user take control of HTTP redirects. It can be used to interdict an ISP's DNS search redirection hijacks, preview/screen "shortened" URLs (e.g., TinyURL), stop the annoying redirection of "smart" error pages, etc.

Rated 4 out of 5 stars (54)
12,449 users

NoScript Security Suite Requires Restart Featured

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.

Rated 5 out of 5 stars (1,585)
1,764,696 users

NoTea Requires Restart

Leave notes for websites in a sidebar.

Rated 5 out of 5 stars (7)
27 users

notice noindex Requires Restart

そのページのnoindexを通知します
notify the noindex of the page

Rated 4 out of 5 stars (1)
24 users

Notifier for GitHub

Displays your GitHub notifications unread count.

Rated 5 out of 5 stars (6)
269 users

noturno

Easily turn proxy on/off

Rated 5 out of 5 stars (2)
84 users

NoWay Requires Restart

Turn on / off Flash, Silverlight, Java, Js, Css, Images, Cookies and Animations.
Allows rejects some urls by regular expression.

Rated 4 out of 5 stars (1)
72 users

NPM Package Search Compatible with Firefox 57+

To use, type 'npm' plus your search term into the url bar.

Not yet rated
8 users

npm-hub Compatible with Firefox 57+

Explore npm dependencies on GitHub repos

Rated 5 out of 5 stars (4)
14 users

Nuke Anything Enhanced Requires Restart

Allows you to hide almost anything via context menu 'Remove Object'.

Rated 5 out of 5 stars (140)
15,892 users

Nutrimedy Screen Sharing

This is a Nutrimedy Screen Sharing Extension used by RD and Clients to share their screens during video consultation.

Not yet rated
4 users

OAA Accessibility Extension Requires Restart

Testing and demonstration of the the features of the OpenAjax Alliance (OAA) Accessibility Evaluation Library API, Rules and Rulesets for evaluating web content for compliance with requirements of the W3C WCAG 2.0 Success Criteria.

Rated 5 out of 5 stars (2)
334 users

OblinQ Requires Restart

* New Version supports Videos! Grab Anything!!

OblinQ is for the word-of-mouth personal recommendations we all have.
It lets you easily create your own shoppe or stores to show case things you like to recommend such as in Home decor, latest fashion,...

Rated 4 out of 5 stars (4)
7 users

Obtrusive JavaScript Checker Requires Restart

Finds HTML elements with inline events and javascript: links

(Is now Inline Code Finder, an updated version with more options:
https://addons.mozilla.org/en-US/firefox/addon/9640

For Firebug:
https://addons.mozilla.org/en-US/firefox/addon/9641)

Rated 5 out of 5 stars (10)
1 user

Ocawa Toolbar Requires Restart

Audit accessibility of your web site. Use the validator of...

Rated 1 out of 5 stars (2)
0 users