Is 夸克，浏览器 AI 助手 safe?
The Quark AI assistant reads cookies and HTTP headers from all websites and forwards them to the locally installed Quark desktop app.
When the extension detects HLS video (.m3u8) requests on any website, it captures all outbound request headers — including Authorization and Cookie headers — using the webRequest API and reads the page's cookies via chrome.cookies.getAll. These headers and cookies are cached in memory and transmitted to the Quark native desktop application via native messaging (com.quark.hostclient). The extension's content script runs on all HTTP, HTTPS, and FTP pages.
AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.
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What it can do
Permissions this extension asks for, as declared in version 1.0.17. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.
Read and change your data on every site you visit
<all_urls> and 1 more
Read and change your data on every secure site you visit
https://*/*
Talk to a program installed on your computer, outside the browser's sandbox
nativeMessaging
Store data in your browser
storage
See the address and title of every tab you have open
tabs
Run its own code inside the pages you visit
scripting
Watch every request your browser makes
webRequest
Read information about your displays
system.display
See every page you navigate to, as you navigate to it
webNavigation
Read and change cookies, including the ones that keep you signed in
cookies
Where it sends data
Destinations our analysis observed 夸克，浏览器 AI 助手 contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.
- com.quark.hostclient
夸克，浏览器 AI 助手 sends data to com.quark.hostclient. No other extension we have analysed sends data here.