Version 2.2.1 introduces a refreshed slate-gray interface, clearer link-mode descriptions, new toolbar icons, and improved keyboard focus visibility.

Tab routing behavior and permissions are unchanged.

What's new in 2.2.0
- Fewer permissions: removed the broad "tabs" permission — the extension now only touches tabs on your Zendesk domains, and the "Read your browsing history" install warning is gone.
- Fresh look: new toolbar icons with clear on/off states, and a redesigned settings popup to match.
- The popup now stays open while you switch modes; click away or press Esc to close it.
- Under the hood: Firefox now uses the modern scripting API for tab routing, popup markup fixes, and updated build dependencies with a clean security audit.

• Fixed: Zendesk's "View original email" pop-up was being captured and bounced to an error page — it now opens normally.
• Smaller, faster package.

Version 2.1.0
- Hardened Zendesk URL parsing to better reject malformed and lookalike domains.
- Limited routing behavior to top-level Zendesk navigations to avoid accidental handling of subframes.
- Deduplicated repeated navigation callbacks for more reliable tab routing.
- Narrowed extension-to-page messaging to the active Zendesk origin.
- Reduced unnecessary tab-wide UI updates.
- Added route safety tests and updated build dependencies.
- Clarified privacy behavior: local-only processing, no analytics, no browsing data transmission.