Resolve complete child multipart selections as a single extraction set and report missing or incomplete local parts precisely. Stop manual, hybrid, and normal automatic extraction before invoking a backend when persisted completion no longer matches disk state, while retaining the explicit startup recovery path for intentionally cleaned sources. Keep never-started parent package statuses empty without hiding real retry or lifecycle activity, and stabilize the visual pointer test against its existing readiness budget.
Resolve child archive selections to complete multipart sets, support bulk package extraction, refresh extraction passwords at execution time, and keep archive failures scoped by their full paths.
Restore sortable download columns, preserve verified availability, classify package retry and extraction states, secure link copying through the preload bridge, and release cancelled provider work without stale cooldowns.
Open contextual help from wrapper hover and focus, close it only after pointer or focus exits the shared trigger-popover region, and make clicks open-only. Remove the standalone package title and present the existing download filters as the first compact neutral sidebar group without changing filter behavior. Extend the visual driver and manifest with hover, leave, focus, blur, internal-focus, and real headless Chromium regression coverage.
Replace the synthetic disclosure interpolation test with a real Chrome headless run against the existing visual harness, sampling rendered height, transform, opacity, and adjacent row geometry during collapse and expansion.
Group the global downloads disclosure action in a responsive toolbar tail, remove the horizontal toolbar scroll path, and keep the action pinned within the supported 1120 pixel layout while the schedule is open.
Disable the global disclosure action for a truly empty queue and cover the empty model plus responsive DOM boundaries.
Fade the shared virtual item group from transparent to opaque while expanding and reverse the opacity while collapsing, preserving the clipping row as the geometry owner.
Move the downloads package toggle to the far toolbar edge and add a collector toolbar toggle backed by raw unfiltered package IDs.
Cover opacity endpoints, intermediate frame geometry, toolbar ordering, and filter-independent collector toggle semantics.