WellKnown от Hacks and Hops

Code
This addon is free and open-source software (FOSS) all code can be found here: https://github.com/ACK-J/WellKnown
Please report your bugs or feature requests in a GitHub issue instead of in a review.

This addon checks the current website against a list of known /.well-known/ endpoints and displays any hits. Hovering over a result will give you a quick description on the purpose of the file. Clicking on a result will bring you to the file.

Caution: this extension makes hundreds of requests to each site you visit which may trigger rate limiting or web application firewall blocking.