Privacy Policy — Network+
Fedor OdintsovPrivacy Policy — Network+
Last updated: 2026-05-11
Summary
Network+ does not collect, store, transmit, or share any user data. Everything the extension reads or writes stays on your local machine.
What the extension does
Network+ adds a custom Network panel to Chrome DevTools. To do its job it observes network activity on the page you are inspecting:
— It captures HTTP requests via the standard chrome.devtools.network API (the same data the built-in Network panel sees).
— It patches window.WebSocket, window.fetch, and XMLHttpRequest in the inspected page (via a content script running in the MAIN world) so it can record WebSocket frames and apply the user-configured mocks / delays / WS-frame sends.
These observations are processed entirely in-memory inside Chrome DevTools and the inspected page on your machine.
What is stored locally
The extension uses chrome.storage.local to persist your own settings between DevTools restarts:
— URL prefixes, type filters, font size and overlay UI preferences.
— Mock rules you create.
— Delay rules you create.
— WS-frame templates you save.
This data lives only in your browser profile. It is never sent to any remote server by Network+.
What is NOT collected
— No analytics, telemetry, crash reports, or usage tracking.
— No remote logging.
— No account, identifier, fingerprint, or device data.
— No advertising or third-party SDKs.
Permissions and why we need them
— storage — to save the settings listed above on your machine.
— <all_urls> host permission + content script — required to install our WebSocket / fetch / XHR patcher in the inspected page. Without broad host access the patcher cannot intercept WS frames or apply user-defined mocks. The
patcher does not send any captured data anywhere — it only feeds the local DevTools panel.
Network access
The extension itself makes no outbound network requests of its own.
Third parties
None. The extension has no third-party dependencies, SDKs, trackers, or remote services.
Contact
For privacy questions, contact: fadmin@list.ru
Changes to this policy
If this policy changes in a way that affects what the extension does with your data, the change will be reflected in this document with an updated "Last updated" date.