Unverified50% confidenceFactExact time
Firefox目前仍支持完整的Manifest V2，这是安全社区推荐Firefox作为隐私浏览器的重要原因之一
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/5/2026
First Seen
Valid until: 11/3/2026
Sources
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