Articles tagged "sandbox"

2 articles found

extension-pulsefirefoxchrome-extensions

Extension Pulse, week of August 10: Firefox finally ships `sandbox`, ten years late

Firefox 154 ships the sandbox manifest key. Chrome 153 blocks user scripts from privileged renderers and asks you to reload after site-access changes.

Maxim Kosterin

August 10, 2026

3 min read

privacybrowser-extensionspermissions

The `nativeMessaging` permission explained: what browser extensions can really do outside your browser

The native messaging permission lets browser extensions talk to native apps outside Chrome's sandbox. Here's what it really enables — and how to check yours.

Maxim Kosterin

May 1, 2026

8 min read