Privacy Policy — Gmail Message ID
What the extension does
Gmail Message ID is a Chrome extension that shows the thread ID and message IDs of the email currently open on mail.google.com and lets you copy them.
Data collected
The extension reads, only on mail.google.com and only in your browser:
- the thread ID from the Gmail URL
- message IDs already present in the Gmail page (
data-legacy-message-id,data-message-id) - the panel position in
sessionStorageso the panel stays where you dragged it during the current tab session
It does not collect names, email bodies, attachments, contacts, or Google account credentials.
How data is used
IDs are displayed in a local panel so you can copy them. Nothing is sent to Cytracon or any other server. There is no analytics, advertising, or profiling.
Storage and sharing
- IDs are not stored after you close the tab.
- Panel position is stored in
sessionStoragefor that tab only. - Data is not sold, rented, or transferred to third parties.
- Data is not used for creditworthiness or lending.
Permissions
The extension only requests access to https://mail.google.com/* so it can show the panel on Gmail. It does not request Chrome storage, identity, or broad host access.
Remote code
The extension does not load remote code. All scripts ship inside the extension package.
Your choices
Hide or collapse the panel at any time. Uninstalling the extension removes it from Chrome. Session data disappears when the tab is closed.
Changes
If this policy changes, this page will be updated and the effective date will change.