JavaScript Runner
Your automation. Your code. One keystroke.
Write a function, get full page context, fire it from any key.
What it does
When no built-in action fits, write your own. The built-in editor lets you author a function that runs in the page’s context and receives url, title, selectedText, and activeElement — so you can read and drive the page however you need.
How it works
Open the editor
Write a function right inside the extension.
Use page context
Read url, title, selectedText, and activeElement.
Bind it to a key
Run your code on the live page from a single shortcut.
Real workflows
For developers
Scrape a value, transform it, and feed its return straight into a macro step — no extension build.
For power users
Automate the one thing your tools never supported, exactly how you want it.
Free vs Pro
Free
Not included on the Free plan.
Pro
The full JavaScript runner with page context.