permissions-policy
Advanced tools
NOTE: Since the Feature-Policy header was deprecated I've decided to adapt the old Evan Hahn Permissions-Policy repository, this project was entirely built on top of his work.
This is a Express middleware to set the Permissions-Policy header. You can read more about it here.
To use:
const permissionsPolicy = require("permissions-policy");
// ...
app.use(
permissionsPolicy({
features: {
fullscreen: ["self"], // fullscreen=()
vibrate: ["none"], // vibrate=(none)
payment: ["self", '"example.com"'], // payment=(self "example.com")
syncXhr: [], // syncXhr=()
},
})
);
The following features are currently supported:
accelerometerambientLightSensorautoplaybatterycameradisplayCapturedocumentDomaindocumentWriteencryptedMediaexecutionWhileNotRenderedexecutionWhileOutOfViewportfontDisplayLateSwapfullscreengeolocationgyroscopeinterestCohortlayoutAnimationslegacyImageFormatsloadingFrameDefaultEagermagnetometermicrophonemidinavigationOverridenotificationsoversizedImagespaymentpictureInPicturepublickeyCredentialspushserialspeakersyncScriptsyncXhrunoptimizedImagesunoptimizedLosslessImagesunoptimizedLossyImagesunsizedMediausbverticalScrollvibratevrwakeLockxrxrSpatialTracking0.6.0 - 2021-04-19
FAQs
Middleware to set the Permissions-Policy HTTP header
The npm package permissions-policy receives a total of 9,431 weekly downloads. As such, permissions-policy popularity was classified as popular.
We found that permissions-policy demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
This episode explores the hard problem of reachability analysis, from static analysis limits to handling dynamic languages and massive dependency trees.
Security News
/Research
Malicious Nx npm versions stole secrets and wallet info using AI CLI tools; Socket’s AI scanner detected the supply chain attack and flagged the malware.
Security News
CISA’s 2025 draft SBOM guidance adds new fields like hashes, licenses, and tool metadata to make software inventories more actionable.