Design Tokens
Inspect and copy CSS variables used on any website
WA Bulk Master
Send bulk WhatsApp messages easily with one click. Manage contacts, automate messaging, and save time. Simple, fast, and efficient tool for marketing and communication.
Custom Cursor
Replace the page cursor with a custom color dot style
Cookie Porter
Professional tool to manage, save, and sync cookies and Markdown notes securely via Google Drive. Ideal for developers and power users.
2 users
EncodeDrop
Drop text to encode or decode — Base64, URL encoding and more
Text Hasher
Fast cryptographic hash tool with copy and compare
HTTP Tracker
Track requests made by current page with type breakdown
SubNet Classer for Android
Analyze IPv4 addresses for class, CIDR, binary, mask, wildcard, hosts, and subnets. Part of Professional Network Toolkit, along with SubNet Calc for Android.
2 users
Young Domain Guard
Alerts you when visiting a website with a recently registered domain name (< 30 days). Protects against phishing and scam sites using RDAP lookups.
2 users
DiscGuru
A simple (and experimental) tool to better filter and source records in the Discogs marketplace.
2 users
Photo Editor - By Mr.Bear
A full-featured image editor right in your browser. Draw, paint, select, crop, and export with layers, filters, and 20+ Photoshop-style tools, all without leaving Firefox.
2 users
Page Go-Quick page flipping tool
Long webpage tool, bottom right quick flip, return top, jump bottom, page up/down, added mid-page button.
2 users
Color Wheel Picker - By Mr.Bear
Mr.Bear Color Picker lets you quickly pick and copy colors from any webpage using a fun bear-themed interface. Perfect for designers, students, or anyone who wants to grab colors instantly.
2 users
Persistent Element Zapper
Remove annoying elements on websites, permanently. Android compatible. No telemetry, all data is kept local.
FontSwap
Replace the font on any webpage with a Google Font of your choice
Assembly Cast Subtitle Saver
국회인터넷의사중계시스템에서 AI자막을 저장하고 관리하는 확장 기능입니다. 자막 검색, 중요 표시, 자동 저장 기능을 제공합니다.
1 user
Omid Spinner & Canceler
Adds ±1 and ±10 quick-adjust buttons beside price and amount fields and a 'Cancel All' control on setinrate.com trading pages.
1 user
PR2R
Adds a button to GitHub Pull Request pages to create a Release from the current Pull Request
1 user
