Description from extension meta
Create and autorun custom scripts on any website. Works with Manifest V3.
Image from store
Description from store
ScriptAutoRunner3 is a modern fork of the original ScriptAutoRunner extension, fully updated to work with Chrome Manifest V3. It lets you automatically run your own custom JavaScript on any website you choose. Perfect for customizing sites, adding shortcuts, automating repetitive tasks, or testing code directly in the browser.
What’s new in ScriptAutoRunner3:
- Manifest V3 support: fully updated and future-proof.
- Lightweight, dependency-free: rewritten in plain JavaScript (no outdated Vue.js).
- Monaco Editor and CodeMirror integration: advanced, state-of-the-art code editing with syntax highlighting, autocompletion, and better readability.
- Drag-and-drop support: easily import .js files or rearrange scripts by dragging.
- Editor enhancements: maximize/minimize the script editor for comfortable coding.
- Export and backup: one-click script download or full data export.
- Improved script management: quick delete options with key combinations.
- Refined UI/UX: faster, cleaner, and more intuitive.
Why install ScriptAutoRunner3:
- Automate your browsing experience with your own scripts.
- Customize websites beyond what extensions normally allow.
- Save time by injecting reusable code snippets automatically.
- Enjoy modern coding tools with a professional editing experience.
- Designed as a drop-in replacement for the old ScriptAutoRunner, but rebuilt for stability and long-term use.
If you loved the original ScriptAutoRunner, this is its modern successor with powerful new editing tools and full MV3 compatibility.