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creating-bookmarklets - Create JavaScript Bookmarklets for Browser

Generates JavaScript bookmarklets for browser toolbar execution

Tags

Updated: 2026-03-19

Capabilities

Typical Inputs

Typical Outputs

What this skill does

  • generate JavaScript code
  • wrap code in IIFE
  • add protocol prefix
  • minify JavaScript code
  • encode URL parameters
  • create installation links
  • handle browser errors
  • manipulate DOM elements
  • extract page data
  • copy to clipboard
  • load external libraries
  • show user alerts
  • check browser compatibility

Inputs

  • user requirements
  • browser target
  • code logic

Outputs

  • bookmarklet source code
  • installation link
  • usage instructions

Requirements

  • modern browser
  • JavaScript execution support
  • bookmark bar access

Source

  • Spec: SKILL.md

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bookmarklet
javascript
browser-utility
code-generation
web-automation
generate JavaScript code
wrap code in IIFE
add protocol prefix
minify JavaScript code
user requirements
browser target
code logic
bookmarklet source code
installation link
usage instructions