Mozilla will warn Firefox users when their data is leaked

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Mozilla works on a new Firefox feature that warns users when their login data is compromised by a hack and part of a data leak. The browser developer announced the new feature today on its website.

[quote]can enable support for legacy add-ins through about:config, search for extensions.legacy.enabled and set it to true.[/quote] And how hard was this - if true for them to help user on the FireFox community forum? As from what I saw they were on the defensive instead of providing help and telling user to go to 52ESR which I heard deletes your profile when installed and must be configured.