chrome-tab-ninja
Little extension to run a script on multiple tabs at once.
Installation
Download the files as a zip. Extract. Go to chrome-> extensions; enable developer mode. Add the unpacked extension directory.
Usage
Go to chrome://extensions. Under the ninja extension, click inspect views/background.js. In the developer console, type in your function. For example:
ninja ({url:'google.com.au'},"alert('Hi!');");
ninja ({url:'root.level.domain/*'},"(()=>{return somevalue})()").then(console.log);Changelog
v1.1: Added promise based return function.
Hope this saves you some time.
-S