Android 확장 기능을 사용하려면 Android용 Firefox가 필요합니다. 데스크톱용 Firefox 부가 기능을 살펴보려면 데스크톱 사이트를 방문하세요.
Inspect localStorage and sessionStorage of the current tab
Block distracting websites during scheduled time windows
Draw freehand notes on a persistent popup whiteboard
Minimal checklist app with progress bar and storage
Drag to measure any area on screen in pixels
현재 사이트의 서버 실제 IP 주소를 표시합니다.
Translate selected text using Google Translate API
Create CSS gradients with color stops and direction
Advanced text statistics with density and keyword count
Calculate MD5, SHA-1, SHA-256 and SHA-512 hashes of any text
Draggable pixel ruler overlay to measure elements on any page
Spy on page CSS animations and transitions in real time
Log daily expenses by category and track your spending
Extract all CSS custom properties from the current page
Transform images into base64 data URIs — drag, drop and copy instantly
Paste messy code and get it cleanly formatted instantly
Adds a button to open diffs in the diffs.dev diff viewer.
Design linear radial and conic CSS gradients visually
View response headers of any URL you enter or fetch
Rotate User-Agent automatically to mask your browser identity
Adds the meta viewport tag only to sites that don't have it.
View request and response headers for the current tab in real time
Redirect blocked domains to a focus reminder page
Flip between Base64, URL and HTML encoding instantly
View, edit and delete localStorage and sessionStorage for any page
