[ewalk153]

If Firefox does release support, it shouldn’t be long before adoption is widespread: > Since Mozilla throttles the rollout of a new version (incrementally upgrading the percentage of the population getting upgrades), it takes about four weeks for about 70% of clients to upgrade before stabilizing.

https://data.firefox.com/dashboard/user-activity

[DoctorOW]

Unrelated but from that link "But why profiles? Why not just measure new user rate? Because we don't track users." is a weird thing to write after showing Monthly Active Users.