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Predefined snippets

DevTools - Run predefined snippets of code on any web page

A feature called Snippets is present in the DevTools which allows you to save (or remove) bits of code which can be run on a webpage (it's just a bit more convenient than re-typing JavaScript code in the console panel). To try it:

  • Go to Sources > Snippets (it's in the left sidebar)
  • Right click in the snippets window and select New
  • Enter a file name and your desired snippet
  • Right click on the snippet and select Run (or Ctrl/Cmd + Enter)

You'll also notice it has multi-line editing and confirmation for exit-without-saving.

Snippets source: