v3.12.6 — Firefox AMO manifest fix

CS:Restored Inventory Helper — v3.12.6

Release date: 2026-06-02

Patch release for Firefox AMO validation. Functionally identical to v3.12.5 — all quick-sell reliability, Sell Hub, case opening stats, and MAU counter features are unchanged.

---

What's new in 3.12.6

• Firefox manifest: background.scripts fallback paired with service_worker (AMO requirement)
• Removed invalid data_collection_permissions block that blocked AMO signing (MAU heartbeat still works; optional consent UI pending Mozilla schema)

---

Full feature set (since v3.9)

See RELEASE-NOTES-v3.12.5.md for Case opening stats, Sell Hub, MAU counter, and quick-sell fixes (3.12.1–3.12.5).

---

Install

• Firefox: addons.mozilla.org (pending review after this upload)
• Chrome / Edge / Brave: load unpacked from repo or download .zip from GitHub Releases