Cookie Policy
Effective date: February 10, 2026
How we use cookies
We use strictly necessary cookies for authentication and core functionality. Optional cookies for analytics and marketing are disabled by default and activated only after consent.
Cookie inventory
| Name | Category | Purpose | Provider | Retention |
|---|---|---|---|---|
better-auth* | Necessary | Session/authentication security. | OpeOpe.gg (Better Auth) | Session-dependent |
opeope_consent | Necessary | Stores your consent choices and consent timestamp. | OpeOpe.gg | 12 months |
sidebar:state | Functional | Remembers sidebar open/closed preference. | OpeOpe.gg | 7 days |
deck_overview_view_mode | Functional | Remembers your selected deck overview display mode (Table, Text, or Images). | OpeOpe.gg | 12 months |
opeope_anon_id | Analytics (optional) | Deduplicates unique deck views. | OpeOpe.gg | 12 months |
Third-party tools
When analytics consent is enabled, we load Vercel Analytics and Vercel Speed Insights to measure traffic and performance.
Change or withdraw consent
Use the Settings page to update choices at any time. Changes apply immediately after save.