Cookie Policy
Last updated: May 2026
Short version: we only use one cookie, it's essential, and it keeps you logged in. No tracking, no ads, no creepiness.
1. What Are Cookies
Cookies are small text files that a website saves on your device when you visit. They're used for things like keeping you logged in between page loads. Some cookies are essential for the site to work. Others are used for advertising, analytics, or tracking your behaviour across multiple websites — we don't use those.
2. Cookies We Use
onePost sets exactly one cookie: a session cookie managed by Supabase, our authentication provider.
Name
sb-[project]-auth-token
Purpose
Keeps you logged in
Type
Essential · Session
This cookie is strictly necessary for the application to function. Without it, you cannot stay logged in and the app will not work.
What we do NOT use:
- Analytics cookies (Google Analytics, Mixpanel, etc.)
- Advertising or retargeting cookies
- Third-party tracking or social media pixels
- Any cookie that tracks you across other websites
3. How to Control Cookies
You can view, block, and delete cookies through your browser settings. Here's how to do it in the most common browsers:
- Chrome: Settings → Privacy and security → Cookies and other site data
- Firefox:Settings → Privacy & Security → Cookies and Site Data
- Safari: Preferences → Privacy → Manage Website Data
- Edge: Settings → Cookies and site permissions → Cookies and site data
If you clear the onePost session cookie, you will be logged out. The next time you visit and log in, a new session cookie will be created.
Because we only use an essential cookie, blocking it will prevent onePost from working at all. There's no way to opt out of it and still use the service — it's the mechanism that keeps your session alive.
4. Contact
Have a question about cookies or data? Email 0nepost@zohomail.com.
See also our Privacy Policy for the full picture of how we handle your data.