Highwater — Privacy Policy

Last updated 27 July 2026

Highwater is a Chrome extension that re-sorts and filters Instagram posts that are already visible in your own logged-in browser session.

What Highwater does with data

Highwater reads the post data Instagram already sends to your browser when you browse the Explore page, a profile, or a topic search: post link, view count, like count, comment count, caption text, thumbnail URL, author username, and upload date.

That data is kept on your own computer only, in Chrome's local extension storage (chrome.storage.local), so your sorted list survives page navigation. You can erase all of it at any time with the Clear collected button in the panel, or by removing the extension.

What Highwater does not do

Network requests

Highwater makes network requests to https://www.instagram.com only, and only when you click a topic keyword chip — it asks Instagram's own search endpoint for posts matching that keyword, using your existing logged-in session, exactly as the Instagram website itself would. No request is ever made to any other domain.

Permissions and why they are needed

Exported files

The Export button writes an .xlsx file directly to your computer's Downloads folder using code that runs locally in your browser. The file is not uploaded anywhere.

Changes

If this policy changes, the updated version will be posted at this URL and the date above will be revised.

Contact

Questions about this policy: msohaibn.007@gmail.com