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I have created some javascript code which searches the DOM and exposes some information for myself in the console, but in order this to work every time I have to go to Sources part of the console, go to the snippets part, click on the snippet name and run it.

Is there a way to make it autorun? Thanks!

You can bookmark a javascript url (called a bookmarklet, normally). That might be easier. Chris Lear Nov 5, 2015 at 9:50 Doesn't seem to function on 75.0.3770.100, also doesn't seem to allow me to access window. Aero Wang Jun 27, 2019 at 8:39

nov 2019 : These are current Chrome Extensions that can run scripts on any page you want

  • Custom JavaScript for Websites 2 regular updates, very easy to use
  • TamperMonkey regular updates and Canary versions, loads of options thus less easy UX
  • I use Chrome feature "Event Listener Breakpoint > Script > Script First Statement" that places breakpoint before first line of each script.

    I check it on ten reload the page and before first script execution the Chrome pauses. I run all the snippets and code I need then I remove the breakpoint and resume the page load.

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