Download Blocker Extension Chrome

Block HTML Smuggling attacks and other unwanted downloads. Designed with enterprise configuration in mind.

Latest Version

Version

1.1.0

Update

February 18, 2024

Size

26.59KiB

Developer

Download Blocker Extension

Block HTML Smuggling attacks and other unwanted downloads. Designed with enterprise configuration in mind.

See https://github.com/SecurityJosh/DownloadBlocker for more information and configuration instructions.

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "name": "Download Blocker", "storage" : { "managed_schema" : "schema.json" }, "version": "1.1.0", "manifest_version": 3, "description": "Block HTML Smuggling attacks and other unwanted downloads. Designed with enterprise configuration in mind.", "homepage_url": "https://github.com/SecurityJosh/DownloadBlocker", "icons": { "16": "icons/icon16.png", "48": "icons/icon48.png", "128": "icons/icon128.png", "192": "icons/icon192.png" }, "default_locale": "en", "background": { "service_worker": "worker_wrapper.js" }, "permissions": [ "downloads", "notifications", "tabs", "storage", "scripting", "nativeMessaging" ], "content_scripts": [ { "matches": ["file://*/*", "http://*/*", "https://*/*"], "js": ["src/contentscript.js"], "run_at":"document_start", "allFrames" : true, "match_origin_as_fallback": true }], "host_permissions" : [ "file://*/*", "http://*/*", "https://*/*" ], "minimum_chrome_version": "102"}

Le Misio (ID: 00000083bc1fcbb9) Voted 5 ★ - Updated 05/31/2023 Many thanks!!! I was looking for any way to block the download of .apk files on my PC and it's working perfectly! {"rules":{"bannedExtensions":"apk","origin":"any"}}

Yash Jaiswal (ID: 000000e51ee19dcc) Voted 3 ★ - Updated 05/25/2022 hi i wanted to ask does this blocks .swf type of malicious downloads ??

Maxi Cardozo (ID: 00000062f238a8d2) Voted 5 ★ - Updated 08/22/2021 For configuring which file extensions you would like to block, create the keys if you don't have them in "Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome\3rdparty\extensions\kippogcnigegkjidkpfpaeimabcoboak\policy" and use a String named "Config" to tweak its JSON configuration settings. It worked very well for me. I would suggest making an additional filter that would block any file (regardless of extension) containing a pattern (like every single file with the name *chrome* somewhere in its name) Otherwise excellent job.

Download Blocker

Block HTML Smuggling attacks and other unwanted downloads. Designed with enterprise configuration in mind.

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Download Blocker Extension

Source Manifest.json

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