Dev Tools · 1h ago
Firefox 153 Walls Off Identities; Thunderbird 153 Patches Dozens
Mozilla's Firefox 153 introduces container tabs to isolate online identities, enhancing privacy. Thunderbird 153 fixes over 100 bugs, addressing stability and performance issues. Both updates are available now for desktop platforms.
Meridian48 take
The container tabs feature is a practical privacy upgrade, but Thunderbird's massive bug fix list suggests prior releases were rushed.
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Firefox 153 contains itself while Thunderbird 153 fixes almost everything →
The Register
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