FleschCalc
Flesch readability score and Gunning Fog index for the current page text
Browser Info
Display browser version platform memory and screen info
Page Stats
View word count, links, images and read time for any page
EXIF Reader
Read and display image metadata from uploaded photo files
ImgToURI
Convert any uploaded image file to a base64 data URI for use in CSS or HTML
Password Analyzer
Test password strength with detailed security breakdown
Note MD
Persistent markdown notebook with live preview toggle
Link Checker
Scan and check all links on the current page for errors
HTTP Diff Viewer
Make two requests to the same URL with a delay and visualise the response diff.
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Pointer Swap
Change the mouse pointer appearance on any website
Anim Inspector
Inspect CSS animation names duration and timing functions
Spend Log
Quick expense entry with category totals and history
Budget Watch
Track spending against a monthly budget with categories
MarkConvert
Live Markdown to HTML converter with syntax preview and clean output
Tab Duplicator
Duplicate current tab or open all tabs in new window
Check It Off
Minimal checklist app with progress bar and storage
Screen Ruler
Drag to measure any area on screen in pixels
Unit Converter
Convert length weight temp and more between all units
Dev Clipboard
Store named code blocks accessible from any tab
