Request Repeater
Replay HTTP requests with custom method, headers, and body. Keeps a history of recent requests. Mini REST client.
15 users
Page Capture & Draw
Take a screenshot of any page and draw on it: rectangles, arrows, text labels, blur.
15 users
AB Test Detector
Detect A/B testing and feature flag tools on any webpage: Optimizely, VWO, LaunchDarkly, Statsig, and 15 more.
14 users
URL Redirect Chain
Trace the full HTTP redirect chain for any URL. Shows status codes at every hop and detects redirect loops.
Page Error Monitor
Capture and display all JavaScript errors, unhandled promise rejections, and console.error/warn calls in real time.
CipherChat
Encrypt and decrypt selected text in any input field using AES-256-GCM. Set a shared password, then right-click to encrypt before sending or decrypt after receiving.
14 users
Secret Scanner
Automatically detects leaked API keys, tokens and credentials on any webpage you visit.
14 users
World Clock
Display multiple time zones simultaneously. Pick from 28 cities. Shows current time, date, and offset from your local time.
String Tools
Offline string processing toolkit: reverse, sort lines, deduplicate, extract emails/URLs/numbers, Base64, URL encode, HTML escape, and more.
Note to Self
Write quick notes tied to the current domain with timestamps. View all notes, export as Markdown, or import/export JSON.
Site Notepad
Write quick notes tied to the current domain with timestamps. View all notes, export as Markdown, or import/export JSON.
Image Dimension Display
Hover over any image to see its natural and displayed dimensions, format, and file size. Toggle on/off via the toolbar button.
14 users
Throwaway Email
Create a throwaway email address instantly. Inbox refreshes automatically every 15 seconds.
14 users
Share 2 Archive Webpage Today
Publicly archive any website using the archive.today, archive.is, archive.ph service
14 users
Move to Smooth Scroll
Replaces the default scroll behavior with smoother and customizable scrolling.
14 users
JS Error Logger
Capture and display all JavaScript errors, unhandled promise rejections, and console.error/warn calls in real time.
