Tumblerail
Terms of Use

Effective date: 13.10.2026

Agreement

These terms apply to Tumblerail, provided by Zydeno Studio. By using the extension, you agree to these terms. If you do not agree, uninstall it.

Use of the extension

You may use Tumblerail to manage extensions you are authorized to control. Profiles can enable and disable multiple extensions. Review each profile’s selection and keep essential extensions in the always-on list. Organization-managed items may not be changed by the browser.

You are responsible for your chosen profiles, imports, schedules, and resulting extension state. Enabling or disabling another extension can affect its behavior, unsaved work, or the services it provides. Tumblerail does not install extensions from backups.

Rules, access review and experiments

Profiles, website rules and experiments change extensions across the whole browser, not per tab. A declared permission shows a possible capability and is not a claim of malicious behavior. Observations may miss intermediate updates. Experiments rely on your answers and do not read page content. A persistent journal preserves the original plan before mutations, but browser operations are not atomic and policies or missing extensions may prevent full restoration. Review residual errors and retry or restore permitted items.

Scheduling and restoration

Schedules and timed pauses require optional timer permission and operate while the browser is running. Browser shutdown, sleep, policy restrictions, time-zone changes, or permission revocation can delay actions. On browser start, schedule catch-up applies when enabled. Always-on selections protect items from bulk disabling; you can still change an item manually.

Local data and backups

Your configuration belongs to you. Keep exported backups if you need recovery or transfer. We cannot access or recover your local data. A backup contains extension names and identifiers, so review it before sharing.

Availability and pricing

All features in version 1.2.0 are free. No subscription or payment is active. Any future paid features will be described before purchase. Saved configurations will not be hidden or deleted behind payment requirements.

Intellectual property and acceptable use

The original code, name, logo, and visual design of Tumblerail belong to Zydeno Studio. Third-party extensions and their names belong to their respective owners. Do not misrepresent affiliation, infringe others’ rights, or use the product unlawfully.

Warranty and responsibility

The extension is provided as available, without a guarantee of uninterrupted or error-free operation. To the extent permitted by applicable law, Zydeno Studio is not liable for indirect losses or loss of local data arising from its use. Nothing in these terms excludes mandatory consumer rights or liability that cannot legally be excluded.

Updates and contact

We may update the extension and these terms. Material changes will be reflected on this page. Contact [email protected] or visit our support page for assistance.