Cookie Policy
Last Updated: October 27, 2026
This Cookie Policy explains what cookies and similar technologies M3-SH ("we", "us") uses on m3sh.cards, why we use them and how you can control them. It complements our Privacy Policy.
1. What cookies are
Cookies are small text files stored by your browser when you visit a website. Similar technologies include browser local storage and pixels. They let a site remember you between pages and visits.
2. What we use
2.1. Strictly necessary
- Session and security cookies (for example
XSRF-TOKEN): keep you signed in to the client area and protect forms against cross-site requests. Set only when you log in. Deleted when the session ends or when you log out. - Local storage (
token,current-theme): holds your login session for the client area and your display preferences. Stored in your browser only; we cannot read it from the server.
These cannot be switched off without breaking login and the client area. They do not track you across other websites.
2.2. Advertising measurement
- Microsoft Advertising (UET tag): when we run ads on Microsoft networks, a Microsoft tag may set the cookies
_uetsid,_uetvidandMUIDto count visits and sign-ups that come from our ads. The data goes to Microsoft under its own privacy statement. You can opt out of personalised ads at Microsoft ad settings. - Microsoft Clarity: on the public pages (home, FAQ and legal pages) a Microsoft script records how visitors use the site: clicks, scrolls and session replays. Text typed into fields is masked by default. The client area and the login are not recorded. Clarity sets the cookies
_clckand_clskand shares the data with Microsoft under its privacy statement.
2.3. What we do not use
We do not use social media pixels or third-party cookies for profiling, and we do not sell personal data. If we add a technology, we will update this page and its "Last Updated" date first.
3. How to control cookies
- Your browser lets you block or delete cookies and clear local storage. Blocking the necessary ones will sign you out of the client area.
- Most browsers offer a "do not track" setting and private windows; advertising cookies are not set in that case by the ad network.
- Deleting cookies does not delete your M3SH account. Account data is handled as described in the Privacy Policy.
4. Changes
We may update this Policy when we add or remove a technology. Material changes will be announced on this page with a new "Last Updated" date.
5. Contact
Questions about cookies: contact@m3sh.cards.