Browser-based approach

Here is my attempt at improved tracebacks:

Google Colab standard backtrace |  Niceback enabled
:-------------------------:|:-------------------------:
![](https://raw.githubusercontent.com/Tronic/niceback/master/docs/without-niceback.png) | ![](https://raw.githubusercontent.com/Tronic/niceback/master/docs/with-niceback.png)

https://github.com/Tronic/niceback