Cookies and browser storage
KarbonZ uses only strictly necessary browser storage: keys that keep you signed in, remember your theme, and remember your cookie choice. We set no analytics, advertising or tracking cookies, so there is nothing to opt into. If that changes, we will ask before setting anything optional.
Version 1.0, effective
Every key we set
| Name | Where | Category | Purpose | Lasts |
|---|---|---|---|---|
| karbanx_token | localStorage | Strictly necessary | Keeps you signed in to the KarbonZ app and the employee portal. | Until you sign out |
| karbanx_corporate_token | localStorage | Strictly necessary | Keeps ESG and branch teams signed in to the corporate portal. | Until you sign out |
| karbanx_superadmin_token | localStorage | Strictly necessary | Keeps KarbonZ staff signed in to the internal admin portal. | Until you sign out |
| karbanx_theme | localStorage | Strictly necessary | Remembers whether you chose the light or dark theme. | Until you clear site data |
| karbanx_consent | localStorage | Strictly necessary | Remembers your choice about optional cookies, so we do not ask again. | 12 months |
| kx_invite_token | sessionStorage | Strictly necessary | Holds the invite link you opened while you finish signing up. | Until you close the tab, or sign-up completes |
| token | localStorage | Strictly necessary | Legacy sign-in key read by older onboarding screens; never set by current code. | Until you sign out |
Clearing them
Signing out removes the sign-in keys. You can remove all of them by clearing site data for karbonz.com in your browser settings; you will then need to sign in again.