As .fox files are JSON files, storing API keys as plaintext can lead to security issues. Knowing that this can be helpful, it should be considered to make it optional.
Got your point, encrypting wouldn't make too much sense either. I think encrypting and password protecting the whole file might be the best option. That is on the roadmap and tracked in #12
As .fox files are JSON files, storing API keys as plaintext can lead to security issues. Knowing that this can be helpful, it should be considered to make it optional.