As noted on the Google Developers blog:
Feature Policy allows web developers to selectively enable, disable, and modify the behavior of certain APIs and web features in the browser. It’s like CSP but instead of controlling security, it controls features!
The feature policies themselves are little opt-in agreements between developer and browser that can help foster our goals of building (and maintaining) high quality web apps.
This plugin provides an API for sending the Feature-Policy response headers, as well as an admin interface for deciding which policy to apply for each feature.
As the Feature Policy specification is still evolving and at an early stage, the plugin reflects that and is currently an experimental prototype, to demonstrate how Feature Policy can be used in WordPress.
Did you know?
The Feature Policy specification will integrate with the new Reporting API specification. There is a WordPress plugin for that specification as well.
Download & install the zip archive
The plugin package installer can be downloaded from the WP2E project tab called “code”.
1 – Select the version to download if this option is available otherwise the “latest” version of the main plugin will be used.
2 – After downloading the zip archive install the plugin package installer in you local environment and activate the script from the plugin list.
3 – Under the section “Plugins” of the admin dashboard you should see a new “Dependencies & Licenses” link. Follow the instructions from this panel to finalize the installation of the missing dependencies.
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- Give a name to your project
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- Download the Installer Package
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- Install & activate the plugin locally
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- Install the suggested dependencies
Tips: Use the WP2E panel to add/suggest new dependencies to the local installation. Press F5 in the list of dependencies if the changes are not displayed right away.