URL Harvest
Harvest and export all URLs from any web page at once
Task Board
Persistent three-column kanban for quick task management
CSS Vars
Extract and inspect all CSS custom properties on the page
HTTP Status
Browse all HTTP status codes grouped by category
Task Board
Drag-free Kanban board for personal task management
Mini Kanban
Compact 3-column Kanban board stored in browser
Code Crunch
Compact CSS JavaScript and HTML by minification
World Quiz
Which city is the capital? A geography challenge quiz
Binary View
Hex dump viewer showing hex offsets bytes and chars
JSON Pretty
Format and validate JSON with indent control and copy
Colorblind
Preview any hex colour as seen by colourblind users
Headers
Fetch and display HTTP response headers for any URL
SafeScope
SafeScope - Web Security Analysis Extension SafeScope is a Firefox browser extension that analyzes the security of websites.
3 users
Ho-Oh ⬩ Custom Avatars for Gemini Gems
Just as the legendary Ho-Oh is said to bring joy, this extension brings you the joy of a custom avatar for your AI friends —right inside Firefox 🌟
3 users
Page Links
List all href anchors on the page with type and domain
Cookie Lens
Inspect cookies with expiry secure and httpOnly flags
IP Subnet
Network subnet calculator with all address components
Corner Build
CSS border-radius generator with live preview and copy
Snip Manager
Save and search code snippets with language tags
Radius Forge
Design rounded corners with individual radius controls
Cron Forge
Visual cron builder with human-readable preview
YAML Pretty
Prettify and validate YAML or convert to JSON
