That is, however, not a sufficient analysis of the problem domain and how the data gathering is offset by potential privacy intrusions. Right now it reads as if dev comfort is prioritized over user privacy, which might not be the case, but you cannot suggest sweeping changes like this in a few lines on a message board without proper analysis and communication. Mozilla should know better by know, especially since their market share is diminishing and target audiences are increasingly disappointing with Firefox.
There is a story about people getting driver's license having a check box to opt-in into being organ donors, and very few said yes. Once the box was changed to opt-out, very few said no :)
The question is are people saying no because they are privacy conscious, or because they don't care. My money is on latter. In general more people care about Firefox being fast than security.
What's a bigger issue for Firefox is deprecating its add-ons. That's going to hurt its marketshare way more than telemetry data.
> One recurring ask from the Firefox product teams is the ability to collect more sensitive data, like how features perform on specific sites.
> [for example]: "Which sites does a user see heavy Jank on?"