Campaign Preflight

Privacy policy

Campaign Preflight – Landing Page & Tracking Checker · Last updated 4 November 2026

In short: Campaign Preflight collects no personal data, has no account and no servers, and sends nothing to us. Reports and link history stay in your own browser.

Campaign Preflight is a Chrome extension, made by Lavkush Kumar, that checks whether a landing page is ready for a marketing campaign and helps build campaign (UTM) links. This policy explains what it does with information.

Information we collect

None. Campaign Preflight does not collect, receive, share or sell any personal information, browsing history or page content. It contains no analytics or tracking code of its own and does not load remote code.

Information stored on your device

Campaign Preflight saves the following in Chrome’s local extension storage on your computer only:

You can clear your link history from the UTM builder at any time. Uninstalling the extension deletes all of its data.

Pages the extension reads

Campaign Preflight reads a page only when you click Run preflight check. It looks at the page’s tags, links, meta tags, forms and loading timings, and builds the report in your browser.

UTM survival test and link checker

These optional tools run only when you start them. The UTM survival test opens the link you choose in a background tab, follows its redirects, reads the final address and checks the page, then closes the tab. Because the page really loads, its own analytics may record one visit. The link checker requests each link on the page to see whether it responds. These requests go directly from your browser to those websites, never to us.

Permissions

Children

Campaign Preflight is a marketing tool and is not directed at children.

Changes to this policy

If this policy changes, the new version will be posted on this page with a new date.

Contact

Questions about this policy or Campaign Preflight: hello@lavkushkumar.com