JSON Beautify It
Tool for beautifying JSON data, AJAX or API responses in browser
465 Benutzer
ScrapeMate Beta
Scraping assistant tool. Editing and maintaining lists of CSS/XPath selectors across webpages. Element picker (from SelectorGadget). Presets manager. Active preset JSON view/edit. JavaScript toggling per tab.
464 Benutzer
ClickJacking
ClickJacking is a tool developed by Pentester Helper to help website owners determine if their website is vulnerable to clickjacking.
459 Benutzer
Sourcegraph for Firefox
Adds code intelligence to GitHub, GitLab, Bitbucket Server, and Phabricator: hovers, definitions, references. Supports 20+ languages.
459 Benutzer
Remove/Crop-to Selection
Remove or crop-to selection from context menu so that you can print or save only the parts you need. Additionally you can remove clicked elements and also remove ads, videos or other third-party content from web pages.
458 Benutzer
Internet Connection Monitor
Monitor the internet connection and display status in the toolbar.
458 Benutzer
Vonage® Integration Suite
Cloud phone system integration with top business applications. Done better.
458 Benutzer
Clear Cache and Data
Clears the browser cache and other selected storage.
456 Benutzer
Cookies and HTTP Headers analyser
This extension analyses, according to OWASP guidelines, the cookies and the headers in the active tab.
453 Benutzer
TestCase Studio
TestCase Studio record the user actions performed on a web application in English Sentences.
445 Benutzer
Choosy
Integrates Choosy with Firefox. Mac only.
445 Benutzer
W3Techs Website Technology Information
Shows which web technologies the current site is using.
444 Benutzer
GIFs for GitHub
Easily search GIPHY to add a GIF into any Github comment box.
443 Benutzer
Tanaguru webext RGAA
Outil d'évaluation de l'accessibilité des pages web. Analyse du code source généré sur la base des tests du RGAA. A11y.
443 Benutzer
Show Server IP
Show the Server IP without interacting with external Sites. If you are behind a proxy it will only show the IP of the Proxy!
441 Benutzer
Script Runner
Script injector for JavaScript and CSS!
440 Benutzer
Canvas Blocker - Fingerprint Protect
Prevent HTML canvas element from generating a unique identification key to protect user's privacy
440 Benutzer
Wide GitHub
Makes GitHub wide on Mozilla Firefox. Supports GitHub, private Gists, GitHub Enterprise, and custom domains (TLDs).
436 Benutzer
PeerName: Surf Blockchain-Based Domains
Enables the resolving of Dot-BIT domains by Namecoin. Also .emc, .coin, .lib and .bazar domains by EmerCoin.
436 Benutzer
Tota11y: Accessibility toolkit
Inserts the tota11y JS file from Khan Academy into the current tab so that you can visualize how the current page performs with assistive technologies. All the credit goes to Khan Academy for their amazing script.
436 Benutzer
DivMagic
Copy elements from any webpage as reusable web components Copy design from any website Transform elements from any webpage into reusable web component, in CSS or Tailwind CSS. Unleash the power of effortless element conversion with DivMagic
434 Benutzer
Easy XSS
XSS made Easy. Easy XSS makes it possible for you to text XSS with just 2 mouse clicks.
433 Benutzer
Inspector DOM Sidebar
Adds a new sidebar to the developer tools inspector panel, that shows the properties of the selected element.
433 Benutzer
Color Picker
Click to get the color code of an element on the current web page.
431 Benutzer
Policy Control - JavaScript and Flash blocker
This extension helps you quickly disable and enable different types of resources such as JavaScript, CSS, and Media. The extension can be used to increase privacy as well as saving bandwidth by blocking unwanted contents.
430 Benutzer