A fixed version of the excellent https://chrome.google.com/webstore/detail/better-google-tasks/denjcdefjebbmlihdoojnebochnkgcin/related?hl=en by Matt Atkins. I have no license to redistribute it, but I have to put it here to use it myself and I can’t actually stop you using it. Thus, feel free to use or modify it, but you’re on your own if you do.
Better Google Tasks
