Prevents users from opening potentially dangerous or unwanted local file types (e.g., .html, .js) in the browser, typically used as a security/policy enforcement tool in enterprise environments

An administrator configures blocked file extensions via Chrome managed storage policy (e.g., {"blocktypes": ["html", "js"]}). When any user on the managed device attempts to open a local file with a blocked extension via file:// URL, the extension automatically closes the tab and shows a blocking message page.

目标用户: Enterprise IT administrators / Organizations enforcing browser security policies on managed Chrome devices

Extension is very small (90 lines in background.js) with straightforward logic, making analysis highly reliable

付费分析

未识别到付费功能

No payment, billing, subscription, upgrade, or premium feature code exists. The keyword hits for 'license' are Apache 2.0 boilerplate comments, and 'pro' matches are from 'Promise' and 'properties' — not paid feature references. The extension is a simple admin-configured blocker with no gating of functionality behind payment.

置信度: 95
支付平台: --
来源: AI / 高
需要登录: 否
登录理由: The extension has no login UI, no authentication flows, no account system, and no external service calls requiring credentials. It operates entirely using Chrome's local and managed storage APIs with no user-facing authentication.

权限风险

中风险权限组合

根据声明权限和站点访问权限，评估插件的访问范围与潜在敏感度。

扩展能力较强：storage、tabs

发布者

Clay

独立发布者

邮箱: [email protected]
电话: --
地址: --

上面的公开联系方式保持可见；开发者组合页对付费账号开放。

查看开发者组合页

权限

站点访问

Block File Types

Block File Types 媒体预览

30 日用户趋势

用户增长趋势

30 日评分变化

30 日评分变化

日/周/月增长表现

版本、语言与抓取信息

插件简介

最新评论快照

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