Is Kwai Pixel Helper safe?

Low risk

Kwai Pixel Helper removes CSP and X-Frame-Options headers from every sub-frame response and rewrites frame user agents.

It uses declarativeNetRequest rules on <all_urls> for sub-frame requests, so the changes apply to framed content on any site. The rules remove Content-Security-Policy and X-Frame-Options response headers and replace sub-frame request User-Agent headers with a fixed iPhone Safari value.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

18Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 1.3.10. 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>

  • See the address and title of every tab you have open

    tabs

  • Schedule its own background tasks

    alarms

  • Store data in your browser

    storage

  • Block and redirect the requests your browser makes

    declarativeNetRequest

Updated 30 September 2026egbeiaidfnjbliaaoijfcnopfopcnkbd