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Legal/Cookie Policy

Cookie Policy

Effective Nov 13, 2026

In short

  • We use only the essential cookies that make sign-in work, plus preferences that remember appearance and language.
  • There is no analytics, advertising or cross-site tracking; a notice at the bottom of the page says so on your first visit.
  • You can clear or block them in your browser at any time.

On this page

  1. Cookies and local storage
  2. What we use
  3. Full list
  4. Managing them
  5. Changes to this policy

01Cookies and local storage#

Cookies are small pieces of text a website saves in your browser; local storage is data the browser keeps for a website. Only the website that set them can read them.

02What we use#

  • Essential: keep you signed in to Tenon Account, switch accounts in the same browser and complete security steps such as email verification and account deletion. Sign-in and account features cannot work without them.
  • Preferences: remember your light or dark appearance and Chinese or English. They contain no identity information.

We use no analytics, advertising, social plugins or cross-site tracking of any kind.

03Full list#

NameSitePurposeTypeDuration
tenon-ui-themetenonai.cn and subdomainsRemembers light or dark appearancePreference1 year
tenon-ui-languagetenonai.cn and subdomainsRemembers Chinese or EnglishPreference1 year
tenon-theme, tenon-language (local storage)Current siteKeeps the same preferences where cookies cannot be sharedPreferenceUntil cleared
tenon-cookie-notice (local storage)tenonai.cnRemembers that you have seen the cookie noticePreferenceUntil cleared
tenon-last-method (local storage)Tenon Account and each productMarks the sign-in method you used last on the sign-in pagePreferenceUntil cleared
__Secure-tenon.session_tokenaccount.tenonai.cnKeeps you signed inEssential30 days
__Secure-tenon.session_token_multi-…account.tenonai.cnKeeps several signed-in accounts in one browserEssential30 days
__Secure-tenon.stateaccount.tenonai.cnPrevents forged requests during GitHub, Google or Apple sign-inEssential5 minutes
__Host-tenon_verification_resultaccount.tenonai.cnShows the email verification resultEssential5 minutes
__Host-tenon_delete_reauthaccount.tenonai.cnConfirms your identity before account deletionEssential5 minutes
__Host-tenon_delete_sourceaccount.tenonai.cnRemembers which product a deletion request came fromEssential7 days
__Host-tenon_pending_linkaccount.tenonai.cnHolds a sign-in method waiting to be linked when the email already has an accountEssential10 minutes

Account cookies are HttpOnly and Secure, sent only to account.tenonai.cn and unreadable by page scripts. Products such as AgentHub, WeSaid and PassBy use their own session cookies on their own domains; see each product’s privacy notice.

04Managing them#

You can view, clear or block cookies and local storage in your browser settings. Clearing preferences only restores the default appearance and language; blocking essential cookies prevents sign-in to Tenon Account. Signing out ends the session immediately.

05Changes to this policy#

Before using any new cookie we update this page and show the cookie notice again. If we ever need analytics or other non-essential cookies, the notice will ask for your consent first.

Questions about this page? Email support@tenonai.cn.

Related documents

Terms of Service

Rules for the website, Tenon Account and free products; paid projects follow their contracts.

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Privacy Policy

What personal information we handle on the website, in inquiries and in delivery, and your rights.

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Acceptable Use Policy

Use agents for lawful, legitimate work; people make the important calls.

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Security and data

Where data is stored, who can access it and how it is handled afterward.

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Cookie Policy