Legal · Last updated 2026-07-20

Cookie Policy

The short version

We use cookies to keep you signed in and to remember a few of your preferences. That is all.

Featurevote sets no advertising cookies, no analytics cookies, and no cross-site tracking of any kind. We do not sell or share your browsing behaviour with anyone.

What is a cookie?

A cookie is a small text file a website stores in your browser. It lets the site recognise your browser on your next request — which is how you stay signed in between page loads.

Websites can also store data in your browser without cookies, using local storage and session storage. We use both, and we list what we keep there below, because it affects your privacy the same way a cookie does even though it is technically not one.

Strictly necessary cookies

These are required for the Service to work. If you block them, you will not be able to sign in.

  • Session cookies, prefixed sb- — set by our authentication provider, Supabase, to keep you signed in and to refresh your session. The full name includes an identifier for our database, and a long session may be split across several numbered cookies. A short-lived cookie ending in -code-verifier is used during sign-in to complete the login exchange securely.

Preference cookies

These remember choices you make. Blocking them will not break the Service — it will simply forget your preferences.

  • NEXT_LOCALE — records which language version of the site you are viewing. Set automatically as you browse, so the right language loads on your next visit.
  • lang — the language you chose explicitly, in your account settings or on a public board. Kept for up to a year.
  • theme — whether you chose the light or dark appearance. Kept for up to a year.
  • sidebar_state — whether you collapsed the dashboard sidebar. Kept for a week.
  • fv-landing-demo-host — if you tried the demo on our home page by entering your website address, this remembers that address for up to seven days so we can set up your board for you if you sign up. It contains only the website address you typed.

Data stored in your browser (not cookies)

The following is kept in your browser’s local or session storage. It is never sent to our servers automatically the way cookies are, and it stays on your device.

  • Changelog read markers — the date you last viewed a changelog, so we can show an unread indicator. Also used by the embeddable widget on sites that install it.
  • Appearance and sign-in convenience — a copy of your theme choice, and which sign-in method you used last, so we can offer it first.
  • Onboarding and draft state — which setup guides you have seen, and unsaved drafts while you are setting up a board, so you do not lose work on a refresh.

Third parties

We keep third-party code to a minimum. The ones below are the only services that can run in your browser while you use Featurevote, and each is there to make the product work rather than to observe you.

  • Cloudflare Turnstile — an anti-abuse check that may appear on the sign-in and sign-up forms to confirm you are not a bot. We do not set any cookie for it ourselves; it is loaded from Cloudflare and its own storage is governed by Cloudflare’s privacy policy.
  • Stripe — used only when you subscribe or manage billing. Payment pages are operated by Stripe under Stripe’s privacy policy. We never see or store your card details.
  • Supabase and Vercel — our database and hosting providers. They process requests on our behalf, and our hosting platform may set its own operational cookies at the network level.

How to control cookies

In your browser

Every major browser lets you view, block, and delete cookies in its settings, usually under Privacy. You can block everything, or allow only the sites you choose.

Because we do not use cookies for advertising or analytics, there is nothing here to opt out of for tracking purposes. Blocking our strictly necessary cookies will prevent you from signing in; blocking the preference cookies simply means the Service forgets your language and appearance choices.

Clearing browser storage

The local and session storage described above is cleared the same way — through your browser’s “clear browsing data” or site-data controls.

Your account data

Cookies are separate from the information held in your account. For access, correction, deletion, or export of that data — including your rights under the GDPR — see our Privacy Policy.

Changes to this policy

If we add or remove a cookie, we update this page. Changes take effect when posted, and the date at the top of this page always reflects the most recent revision.

Contact us

If anything here is unclear, or you want to know more:

support@featurevote.app

© 2026Devinova Group AB · Gothenburg, Sweden