StorageScope
View, edit and delete localStorage and sessionStorage for any page
Sci Calc
Scientific calculator with memory trig and log functions
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 Benutzer
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 Benutzer
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 Benutzer
DiscGuru
A simple (and experimental) tool to better filter and source records in the Discogs marketplace.
2 Benutzer
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 Benutzer
FontSwap
Replace the font on any webpage with a Google Font of your choice
RefreshBadge
Track page reload count per tab with a live toolbar badge
Favicon Grabber
Extract and download favicons from any website URL
Lap Timer
Track elapsed time and record laps with a clean display
Pointer Info
Real-time cursor position tracker with viewport metrics
PagePulse
Keep pages alive with a steady pulse — auto-reload on interval
RefreshLoop
Loop tab refreshes on a timer — configurable intervals per tab
Persistent Element Zapper
Remove annoying elements on websites, permanently. Android compatible. No telemetry, all data is kept local.
MetaScope
Inspect all meta tags on the current page — SEO, OG, Twitter cards
Ambient Noise
Play calming background noise for focus rain fire cafe
Typing Speed
Test your typing speed in WPM with live accuracy meter
UnclipImages
Unclip constrained images and display them at their natural dimensions
Assembly Cast Subtitle Saver
국회인터넷의사중계시스템에서 AI자막을 저장하고 관리하는 확장 기능입니다. 자막 검색, 중요 표시, 자동 저장 기능을 제공합니다.
1 Benutzer
PR2R
Adds a button to GitHub Pull Request pages to create a Release from the current Pull Request
1 Benutzer
