Idea validation: Github app to help keep your local development browser console clean

Hey everyone!

The problem
At my previous company, we had many individual frontend web applications and libraries. Depending on the repository, when you opened up the local development environment, there could potentially be many console warnings, particularly from things like invalid React prop-types. The console being noisy is itself a nuisance as it distracts against more important logs or errors. Fixing these errors is generally easy but unless the developer/reviewer actively look at the console prior to merging a pull request, it's easy to miss and for these to accrue.

Idea
Create a github app that will show the diff in console logs / errors (e.g. via a headless browser that captures the logs from a given URL/HTML file) for a given pull request to make it easy to keep browser console clean.

Would appreciate any feedback. Anyone else have this pain? Anyone here have success building a Github App?

#idea-validation