2020-02-19, 19:18
If I remember it correctly, the original author (Bromix?) once mentioned the probability of implementing ads in the add-on, just like how YouTube serves its ads, to eliminate the need of using a personal API key. Nobody liked the idea back then. My personal API key has been working great for me so naturally ads are not desirable in my case, but I wonder if this may be a viable option (or no longer technically possible) for people who have trouble setting up their keys.