Effective from 2026-10-20
This policy explains the cookies and browser storage that CampusPlugin uses on campusplugin.com: the public pages and the signed-in service.
For how we handle personal data more broadly, see our Privacy Policy. For accessibility, see our Accessibility Statement.
Cookies are small text files stored on your device by your browser when you visit a website. They let the site remember things such as the fact that you are signed in, so you don’t have to sign in on every page.
All of them are strictly necessary: they keep you signed in and protect your forms. None is used for analytics or advertising.
| Cookie | Purpose | Type | Duration |
|---|---|---|---|
sb-api-auth-token | Your sign-in session with our sign-in service (it may be split into parts ending .0, .1). | Strictly necessary | Until you sign out (at most 400 days) |
sb-api-auth-token-code-verifier | Lets a password-reset or sign-in link you asked for work in this browser. | Strictly necessary | Until the link is used |
accessToken | Shows our pages that you are signed in. Not readable by scripts. | Strictly necessary | 1 hour |
refreshToken | Renews your sign-in. Not readable by scripts. | Strictly necessary | 7 days |
csrf-token, csrf_token | Protect your forms against cross-site request forgery. | Strictly necessary | 24 hours |
cp_activation_retry | Lets you try again while activating a new account. | Strictly necessary | 15 minutes |
The site also keeps some data in your browser’s own storage. It stays on your device and is not sent to us with your requests.
| Name | What it holds | How long |
|---|---|---|
gdpr-consent | Your choice in the cookie banner. | Until you clear it |
accessibility-prefs, campus-plugin-theme, prefer-reduced-motion, pwa-install-dismissed, pwa-update-dismissed-at, pwa-update-prompt-shown | Your display and accessibility settings, and whether you closed the "install" or "update" prompts. | Until you clear it (pwa-update-prompt-shown: until you close the tab) |
cp:recentPaths:v1, cp.home.welcomed.<account> | Pages you opened recently, and whether you have seen the welcome message. | Until you clear it |
Earlier versions of the site also kept a copy of your sign-in and a device identifier in browser storage. The site no longer does, and it deletes any such copy when you next open it.
The site also installs a service worker, which keeps copies of pages and files on your device so they load faster.
We update this policy when we add or remove cookies or browser storage. The effective date at the top of this page is updated on every revision.
Questions about cookies or this policy? Write to privacy@campusplugin.com.