User report: the sidebar preview lands correctly, but the moment the editor
opens in its own tab the picture is blank. Rather than chase that class of
handoff race again, put the editor in the same webContents as the panel:
the sidebar view navigates panel.html ↔ editor.html in place. Same
document object, same silentmode.storage surface, no cross-tab __pending
transfer at all.
- panel.html "Edit" button now calls silentmode.invoke("arm", …) — the
add-on rewrites __pending with the currently-previewed capture's bytes,
and the panel does location.href = "editor.html?name=…". Sidebar view
loads the editor with the same preload; editor.js's storage-based load
path pulls the pending entry out and paints.
- editor.html gains a "Back" arrow (returns to panel.html) and a
maximize / restore icon.
- discard() now navigates to panel.html instead of closeTab() — there is
no tab to close.
- Manifest drops the "open-tab" capability entirely (no more full-tab
editor); keeps sidebar-panel + capture-tab.
Framework: new silentmode.sidebar.{maximize, restore, toggleMax, isMax,
onMaxChange}. main.js honours them via new sidebar-maximize / -restore /
-toggle-max / -is-max IPCs, remembering the pre-maximize width so a
restore drops back exactly. The sidebar drag-grip auto-exits maximize
mode on any user drag, so pulling the edge always lands on the pre-max
value plus/minus the delta. sidebar-preload exposes the surface;
chrome.html renderer is untouched — this is a per-panel affordance.
Editor tools (crop / arrow / rect / ellipse / pen / text / mosaic /
undo / redo / copy / save) unchanged. Save still goes through Chromium's
<a download> path, so the file lands in Downloads and appears in the
download chip like any other save.
Bundled but not shipped — leaving version bump + deploy to parent session.
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