Paint Tool for Web
Draw any shapes, write text, erase directly on the page, take a screenshot of what you have drawn
74 个用户
View Page Source - HTML Viewer
View source code, detect 100+ web technologies, and analyze SEO. Reveals meta tags, Open Graph, structured data, frameworks, CMS, analytics, performance metrics, and security indicators for any website.
73 个用户
LibJS Detector
Detects the JavaScript libraries running on a page and displays their icons in the address bar.
73 个用户
Character Counter
Count the characters, words, sentences, paragraphs & whitespaces in a text.
73 个用户
Advanced GitHub Notifier
Shows notifications when you get a new notification on GitHub (or similar source control services) and provides quick access to all notifications in a popup. Supports GitHub.com, GitHub Enterprise, GitLab and Gitea.
73 个用户
Fix Contrast
Make websites more readable automatically. Fix color contrast issues on websites automatically.
73 个用户
OPFS Explorer
A powerful DevTools extension to inspect, manage, and edit files in the Origin Private File System (OPFS)
72 个用户
Conventional Comments (GitHub) - by Pullpo
Helps format code review comments on GitHub using the Conventional Comments standard.
72 个用户
Quick ColorPicker
Pick colors from any webpage using the EyeDropper tool, copy HEX/RGB values, preview swatches, and save recent colors for quick access.
72 个用户
JAWSInspect
JAWS Inspect is a web developer tool that reports how JAWS screen reader “sees” and “reads” a web page.
72 个用户
Live Editor
This editor is used to display and check your HTML and CSS code easily. Just click on the this Extension Icon on the toolbar and it will open the Editor in the New tab. This will save the time of the Front end Developers.
72 个用户
Certificate Viewer for Humans
Computers can read PEM encoded certificates. Hummans cannot. This extension might help. Try out on this page http://bit.ly/2oeUwEF Select the certificate, right click and 'Print certificate contents'. If no text is selected, it searches in clipboard
72 个用户
No-Cache No-Store for Selected Hosts
Reloading doesn't update your CSS any more? Bypass Firefox's aggressive caching of CSS (and optionally other content) during development. Use the button on the Page Actions menu to grant new host permissions for blocking.
71 个用户
Toggle CSS outline
Simple extension that toggles a red outline around all elements in a page on/off, useful for CSS debugging.
71 个用户
Email Tracker
Professional Gmail tracking for Firefox with exact-recipient protection, cleaner open detection, and subtle Gmail status badges.
71 个用户
RetroTxt
Turn pieces of ANSI text art and ASCII, NFO documents into HTML using RetroTxt. RetroTxt is the Extension that takes legacy and plain text files and stylizes them into a more acceptable, useful format to view or copy from a web browser tab.
71 个用户
Equalizer Tool - By Mr. Bear
A 10‑band audio equalizer with a live spectrum visualizer for YouTube.
71 个用户
Google Apps Script WebApp Warning Remover
Usuwa górny pasek z ostrzeżeniem 'Ta aplikacja nie została utworzona przez Google, ale przez innego użytkownika.' na stronach WebApp utworzonych w Google Apps Script.
70 个用户
