内容来源：https://lifehacker.com/tech/this-is-why-your-ad-blocker-no-longer-works-on-chrome?utm_medium=RSS

内容总结：

谷歌浏览器即将全面封杀广告拦截插件，今年夏季迎来最终更新

据科技媒体报道，谷歌长期以来逐步淘汰Chrome浏览器中的主流广告拦截扩展程序，而这一进程即将在今年夏季迎来最终决断。按照最新计划，Chrome 150和151版本将正式完成向Manifest V3扩展平台的过渡，届时像uBlock Origin这类基于旧版MV2协议的扩展将彻底失效，所有绕过方法也将一并终止。

消息指出，Chrome 150版预计于6月30日发布，Chrome 151版将在7月紧随其后。如果你的广告拦截插件在未来几周内突然无法使用，正是此次更新所致。

谷歌为何封杀广告拦截器

这一技术变革自2019年起便已启动。Manifest V3的本意是提升扩展程序安全性，但它切断了广告拦截软件赖以运作的“网络请求API”——该接口原本用于屏蔽恶意网站的流量往来。新规对开发者施加了严格限制，这意味着MV3版本下广告拦截器的内容过滤能力将明显弱于MV2。正因如此，部分用户此前一直设法通过技术手段重新激活被禁用的旧版扩展。

基于Chromium内核的其他浏览器（如微软Edge和欧朋）预计也将跟进这一改动。不过，欧朋代表向媒体表示，该平台计划在“技术条件允许的范围内”继续支持MV2扩展，未来可能逐步淘汰“使用率较低的MV2插件”，最终完成向MV3的过渡。

如果你的Chrome广告拦截器失效，该怎么办

短期方案是切换至新版拦截工具。目前已有不少主流扩展推出了Manifest V3版本，包括uBlock Origin Lite、Adblock、Adblock Plus、Adguard和Ghostery。虽然它们可能无法完全满足所有人的需求，但值得一试。

长期来看，用户也可以彻底告别Chrome及其同类浏览器。采用独立Gecko引擎的火狐浏览器更注重隐私保护，且仍支持自定义扩展，不过也存在一些小缺点。此外，Brave浏览器内置广告拦截功能，并具备其他可靠的隐私保护特性；DuckDuckGo浏览器同样是不错的选择。

最后提醒：广告拦截器虽好处多多，但并非完美无缺。它们在削减你可能希望支持的创作者收入的同时，也可能带来自身的隐私风险。为降低风险，请务必了解所安装扩展收集了哪些数据以及这些数据如何被使用。

中文翻译：

谷歌多年来一直在逐步淘汰Chrome浏览器上流行的广告拦截扩展程序，而今年夏季的一次更新似乎将彻底按下“终止键”。据9to5Google报道，Chrome 150和151版本预计将完成向谷歌Manifest V3扩展平台的过渡，届时将彻底终止对uBlock Origin等MV2扩展的继续使用支持及各种规避手段。相关报道指出，Chrome 150预计于6月30日发布，Chrome 151则将在7月某个时间点推出。如果你的广告拦截扩展程序在未来几周内完全失效，这便是原因所在。

谷歌为何封杀广告拦截器
正如我们此前报道，这一变化自2019年起便已在Chrome中酝酿。转向Manifest V3旨在提升扩展程序的安全性，但同时也切断了广告拦截器用于拦截恶意网站流量的Web Request API访问权限。由此对开发者施加的限制预计将使MV3版本的广告拦截内容过滤能力弱于MV2版本——这正是部分用户此前一直通过变通手段尽可能重新启用已禁用扩展程序的原因。

微软Edge、Opera等其他基于Chromium内核的浏览器预计也会效仿，因为它们采用与谷歌Chrome相同的底层技术。不过，Opera代表向Neowin表示，该平台计划“在技术可行范围内”继续支持MV2扩展，未来可能逐步淘汰“使用率较低的MV2扩展”并过渡至MV3。

Chrome广告拦截器失效后怎么办
一个可行方案是：改用旧款广告拦截器的更新版本。已适配Manifest V3的热门选项包括uBlock Origin Lite、Adblock、Adblock Plus、Adguard和Ghostery。这些可能无法满足所有人的需求，但你需要亲自尝试才能确定。

另一种选择是彻底放弃Chrome（及Edge）。采用自家Gecko引擎的Firefox浏览器更注重隐私保护，仍支持扩展程序，不过也存在一些缺点。而Brave浏览器内置广告拦截器及其他可靠隐私功能，DuckDuckGo同样是不错的选择。

需要提醒的是，广告拦截器虽好处众多，但并非完美无缺。除了可能削减你希望支持的创作者的收入外，它们本身也可能带来隐私隐患。为降低风险，请务必了解所选扩展程序收集了哪些数据及其用途。

英文来源：

Google has been phasing out popular ad blocking extensions on its Chrome browser for several years, and it appears that the kill switch might finally be flipped with an update coming this summer. As 9to5Google reports, Chrome 150 and 151 are expected to finalize the transition to Google's Manifest V3 extensions platform, effectively ending support and workarounds for continued use of MV2 extensions like uBlock Origin.
Reporting suggests that Chrome 150 is expected to be released on June 30, with Chrome 151 to follow sometime in July. If your ad blocking extension stops working entirely in the coming weeks, these updates are why.
Why Google is killing ad blockers
As we've written, this change has been in the works for Chrome since 2019. The move to Manifest V3 was intended to make extensions more secure, but it also severs access to the Web Request API that ad blockers use to block traffic to and from malicious sites. The resulting restrictions on developers are expected to make ad blockers' content filtering capacity worse on MV3 compared to MV2, which is why some users relied on workarounds to turn disabled extensions back on for as long as possible.
Other Chromium-based browsers like Microsoft Edge and Opera have been expected to follow suit, as they run on the same underlying technology as Google Chrome. However, Opera representatives told Neowin that the platform intends to continue supporting MV2 extensions for "as long as it's technically reasonable," with the potential to phase out "less-used MV2 extensions" eventually while transitioning to MV3.
What to do if your Chrome ad-blocking extension dies
One possible solution: Switch to an updated version of an older ad blocker. Popular options with Manifest V3 versions include uBlock Origin Lite, Adblock, Adblock Plus, Adguard, and Ghostery. These may not meet everyone's needs, but you'll have to try them out to be sure.
Alternatively, you could leave Chrome (and Edge) altogether. Firefox, which has its own engine called Gecko, is a more privacy-focused browser that still allows extensions, though it's not without a few downsides. Brave, meanwhile, has a built-in ad blocker and other solid privacy features, and DuckDuckGo is a solid option too.
A reminder that while ad blockers have plenty of benefits, they're not perfect. In addition to cutting revenue for creators you might want to support, they can actually come with their own privacy concerns. To mitigate this, make sure you know what data is being collected by your chosen extension and how it is used.