Clone and open projects from GitHub, GitLab, and Bitbucket in JetBrains IDEs right from your browser
Allows all sites to be loaded in iframes, despite X-Frame-Options header settings.
HTML Validator is a Mozilla extension that adds HTML validation inside Firefox, Mozilla. The number of errors of a HTML page is seen on the form of an icon For Firefox 56, use 0.974 (see all versions below). For Firefox 57, see Web Extensions.
GitHub on steroids
Add, modify or remove a header for any request on desired domains.
My IP Hider VPN is number one tool for hiding your IP and unblocking any web site! If your Firefox version is less then 55 please install older My IP Hider VPN from "Version History" (https://goo.gl/7ZQQjZ)
Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests
EditThisCookie is a cookie manager. You can add, delete, edit, search, protect and block cookies!
All Downloader Professional finds links, images, videos, documents on a website an make them downloadable.
Speed up your design workflow!
Simple tool for measuring arbitrary parts of a page. Does not and will never contain adware.
Have control over WebRTC (disable or enable) and protect your IP address.
BuiltWith is a web site profiler tool. Upon looking up a page, BuiltWith returns a list all the technologies in use on that page that it can find.
Quickly and easily capture an image of a web page. Options allow you to control output format (PNG or JPEG), file name and more.
A form filler that fills all form inputs (textboxes, textareas, radio buttons, dropdowns, etc.) with fake and randomly generated data. The purpose of this extension is to help developers and testers test forms quickly and easily.
ICPBravo Access ICPBrasil and General PKI Extension.
The Query & Answer System for the Coder Community
Manage form history entries (search, edit, cleanup, export/import) and easy text formfiller. Auto-save text entered in any form while typing to allow fast recovery when disaster strikes.
Control your browser faster and easier with gestures using mouse movement.
Add accessibility auditing to the Firefox Developer Tools
Block Google Analytics in any website. If you are a developer and you do not want to watch your own visits on your page or you are just a web user that you do not want pages analyse you, this extension is for you.
GraphQL debugging tools for Apollo Client.
Night Eye enables night mode on any website using new algorithm that analyses and converts all colours instead of inverting them.
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