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GitHub: scroll file view to top

A toolbar action smoothly scrolls the GitHub file view back to the very top.

Code to copy

var pane = document.querySelector('.react-blob-print-hide, [data-testid="code-content"]');
window.scrollTo({ top: 0, behavior: 'smooth' });
if (pane && pane.scrollTop) {
  pane.scrollTo({ top: 0, behavior: 'smooth' });
}

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.