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Scroll a long page back to top

Smoothly scrolls the current long pull request or file back to the very top of the page.

Code to copy

// Smoothly scroll a long PR or file back to the top
window.scrollTo({ top: 0, behavior: 'smooth' });
JZ.toast('Back to top');

How to use this example

1. Copy the code with the button above.
2. Install JustZix (2 minutes) and open the extension on the target page.
3. Add a new rule matching that page.
4. Enable the action panel, add a button in the Actions tab and paste the code into it — run it with one click.