I published my first Chrome Extension yesterday:

https://chrome.google.com/webstore/search/Optimum%20jQuery%20Selector

It can also be found on GitHub: https://github.com/amandaol/generate-selector

There’s certainly a Phase 2 or Phase 3 worth of features I’d like to add, to make it far more valuable, and I don’t think it’s totally bug free, but, “beta version” is live.

Enjoy!