Published by PitchChanger · Updated · How these guides are made

How to use this workflow

  1. Capture a clean baseline

    Open developer tools before loading the tool. Preserve the Network log if navigation is involved. Load the page without choosing a file and record the origins already contacted.

  2. Add one action per checkpoint

    Select a harmless file, preview, process and save in separate steps. Inspect new requests after each action: method, destination, resource type, payload and initiator. Clear filters before concluding there were no requests.

A request classification worksheet

This original proposed log avoids classifying a request by size alone. A large GET can be a model download; a small POST can contain identifying metadata. A blob: URL normally identifies a browser-managed object and is not itself evidence of a remote upload.

Swipe or scroll sideways to read all columns.

Request clueInspect nextConclusion limit
GET model assetResponse and initiating scriptIncoming asset, not source upload by itself
POST after file selectionPayload and destinationCould carry media or metadata; inspect
No visible new requestFilters, frames and observation windowNo request observed in this capture

Verify the result and record its limits

Repeat with a different harmless filename and compare payloads if you are checking filename transmission. Do not publish a raw archive containing private headers or tokens. A single capture describes the browser, feature and observation window tested; it does not certify all future versions or extension behavior. Keep privacy claims proportional to that scope.

Common questions

Was this example measured on my device?

No. The worksheet and any hypothetical numbers are explicitly labeled. Use a harmless recording to collect your own observations and record the browser, date and exact operation.

Technical references