This is a simple chrome extension that helps you decide on things by selecting a random tab from your current browser window.
You can read more and install the extension here: https://chromewebstore.google.com/detail/random-tab-picker/kdoafmhlaphhaemmojbjdmeeibgjkihd?authuser=2 If you prefer installing and using the extension locally, you can download the repository as zip and upload it to chrome://extensions/ using "Load unpacked". For this to work you need to turn on the developer mode.