Unverified50% confidenceFactExact time

Firefox在支持MV3的同时保留MV2 API，使uBlock Origin得以继续以完整能力运行

1

Sources

50%

Confidence

Medium-term (~90 days)

Relevance

7/21/2026

First Seen

Valid until: 10/19/2026

Sources

uBlock Origin屏蔽Civitai广告横幅完整过滤规则

Related Claims

UnverifiedFirefox坚持使用MV2标准，使uBlock Origin可发挥其过滤引擎的全部能力84% similar UnverifiedMozilla Firefox虽实现MV3 API但明确宣布将继续支持MV2的webRequest阻断能力77% similar UnverifiedPlaywright对Firefox和WebKit的支持并非直接通过CDP，而是通过各自浏览器团队配合实现的专用调试协议59% similar

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