Since I couldn’t find the correct shortcut app on the chrome web app store I decided it would be the perfect time to write one myself. All it does is that it offers you to set the ID for your basecamp account and from then on will redirect you on click to it.
Your ID is found when you login to your Basecamp Account
Maybe anybody else needs that, so check out the Git or install via the Chrome Web Store
By the way the web app store is quite a nice experience after you get through the hurdles of getting to know the system.
Enjoy
Code from the sideline 