AI 产品解读Blocks local file:// URLs from opening in the browser based on administrator-configured file extensions
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.
Admin-configurable file extension blocklist via Chrome managed storage policyMonitors tab activation and URL updates for blocked file:// patternsCloses blocked file tabs and displays a 'This file type is not allowed' pageSupports any file extension via JSON configuration
- 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.
this one of a kind "file Blocker" doesent even work i can bypass it by changing the html to 5-html its garbage and prolly generated by chatgpt 3.5
it doesnt work its so bad
this is so bad It doesnt even work changing it to Html or just capitalizing one of the letters it stops working and you can use the files 1 star
muy mala
This thing blocked my files :( - Just change the file name to htmL or something similar to workaround it though
absolutely sucks my school is equivalent to NORTH KOREA in "security" and sometimes we save sites as files THAT WE NEED and now unusable. like TEACHER GIVIEN SITES ARE BLOCKED. this is absurd. I also cant use my dnd statblock generator now but that's a different disscusion
horrible makes school bunz blocked my files
Works but in a horrible way Blocks files but it can open way too many block screens which could overload the memory on some devices and crash them. This could harm devices and make them unusable. Because this extension is primarily used by schools, which download this onto Chromebooks, this makes kids school Chromebooks vulnerable to having a memory overflow if they open a file that is blocked by this extension. This file extension is pretty much bloatware that opens a ton of tabs and consumes resources from your device. PS - I have 4 years of coding experience in the scripting language called LUA