
Custom 404 Page Notifier 作者: MB66
The "Custom 404 Page Notifier" Firefox addon is your go-to tool for staying informed whenever you encounter a dead end on the web. With its intuitive interface and seamless integration, it alerts you whenever a website's page is not found
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权限与数据详细了解
必要权限:
- 获取浏览器标签页
- 获知浏览器导航时的行为状态
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