diff --git a/docker/frontend/src/Library.tsx b/docker/frontend/src/Library.tsx
index 4b14855..3bba480 100644
--- a/docker/frontend/src/Library.tsx
+++ b/docker/frontend/src/Library.tsx
@@ -228,6 +228,7 @@ export function Library() {
   // one more folder; `root` means it landed on a row at the top level — the head
   // of a tree — which also carries folding the whole tree.
   const [menu, setMenu] = useState<{ folder: LibraryFolder | null; root?: boolean; rel?: string; node?: string; x: number; y: number } | null>(null);
+  const [photoMenu, setPhotoMenu] = useState<{ photo: LibraryPhoto; x: number; y: number } | null>(null);
   // A reading of this roll that is still waiting its turn. The menu is where
   // that wait is called off, so it has to know one exists.
   const queued = menu?.folder ? scanQueue().some((j) => j.folder === menu.folder!.name) : false;
@@ -574,13 +575,17 @@ export function Library() {
   // behind a full-screen scrim: a scrim would eat the click that opens the next
   // folder, which is half of how this screen is used.
   useEffect(() => {
-    if (!menu) return;
+    if (!menu && !photoMenu) return;
     const away = (e: Event) => {
       if (e.target instanceof Element && e.target.closest('.lib-menu')) return;
       setMenu(null);
+      setPhotoMenu(null);
     };
     const key = (e: KeyboardEvent) => {
-      if (e.key === 'Escape') setMenu(null);
+      if (e.key === 'Escape') {
+        setMenu(null);
+        setPhotoMenu(null);
+      }
     };
     document.addEventListener('pointerdown', away);
     document.addEventListener('keydown', key);
@@ -588,7 +593,7 @@ export function Library() {
       document.removeEventListener('pointerdown', away);
       document.removeEventListener('keydown', key);
     };
-  }, [menu]);
+  }, [menu, photoMenu]);
 
   // A reading asked for here is a request, not a reading: one walk runs at a time,
   // and a folder asked for while another is being read waits its turn — which is
@@ -1517,7 +1522,19 @@ export function Library() {
                         <div className="adm-grid" ref={wall.ref}>
                           {wall.above > 0 ? <span className="adm-wall-gap" style={{ height: wall.above }} aria-hidden="true" /> : null}
                           {painted.map((photo) => (
-                            <article className="adm-card" key={photo.id} data-key={`lib-photo-${photo.id}`}>
+                            <article
+                              className="adm-card"
+                              key={photo.id}
+                              data-key={`lib-photo-${photo.id}`}
+                              onContextMenu={(e) => {
+                                e.preventDefault();
+                                setPhotoMenu({
+                                  photo,
+                                  x: Math.min(e.clientX, window.innerWidth - 220),
+                                  y: Math.min(e.clientY, window.innerHeight - 160),
+                                });
+                              }}
+                            >
                               {tile(photo, () => void open(photo))}
                               <div className="adm-meta">
                                 <b>{photo.name}</b>
@@ -1545,11 +1562,31 @@ export function Library() {
                             src={stageUrl || urls[frame.id]!}
                             alt=""
                             onClick={() => void open(frame)}
+                            onContextMenu={(e) => {
+                              e.preventDefault();
+                              setPhotoMenu({
+                                photo: frame,
+                                x: Math.min(e.clientX, window.innerWidth - 220),
+                                y: Math.min(e.clientY, window.innerHeight - 160),
+                              });
+                            }}
                             title={t('lib.open')}
                             style={zoom === 1 ? undefined : { transformOrigin: zoomAt, transform: `scale(${zoom})` }}
                           />
                         ) : (
-                          <div className="lib-noimg" onClick={() => void open(frame)} title={t('lib.open')}>
+                          <div
+                            className="lib-noimg"
+                            onClick={() => void open(frame)}
+                            onContextMenu={(e) => {
+                              e.preventDefault();
+                              setPhotoMenu({
+                                photo: frame,
+                                x: Math.min(e.clientX, window.innerWidth - 220),
+                                y: Math.min(e.clientY, window.innerHeight - 160),
+                              });
+                            }}
+                            title={t('lib.open')}
+                          >
                             RAW
                           </div>
                         )}
@@ -1626,6 +1663,14 @@ export function Library() {
                         data-key={`lib-thumb-${photo.id}`}
                         title={photo.name}
                         onClick={() => setUp(photo.id)}
+                        onContextMenu={(e) => {
+                          e.preventDefault();
+                          setPhotoMenu({
+                            photo,
+                            x: Math.min(e.clientX, window.innerWidth - 220),
+                            y: Math.min(e.clientY, window.innerHeight - 160),
+                          });
+                        }}
                       >
                         {tile(photo)}
                         <span className="adm-thumb-cap">{photo.name}</span>
@@ -1797,6 +1842,74 @@ export function Library() {
           )}
         </div>
       ) : null}
+
+      {photoMenu ? (
+        <div
+          className="lib-menu"
+          data-key="lib-photo-menu"
+          style={{ left: photoMenu.x, top: photoMenu.y }}
+          onContextMenu={(e) => e.preventDefault()}
+        >
+          <button
+            type="button"
+            className="lib-menu-item"
+            data-key="lib-photo-open-explorer"
+            onClick={async () => {
+              const photo = photoMenu.photo;
+              setPhotoMenu(null);
+              const folderPath = photo.dir ? `${photo.folder}/${photo.dir}` : photo.folder;
+              const fullPath = `${folderPath}/${photo.name}`;
+              try {
+                if (navigator.clipboard) {
+                  await navigator.clipboard.writeText(fullPath);
+                  setNote(t('lib.copiedPath', { path: fullPath }));
+                }
+              } catch {}
+            }}
+          >
+            <span className="lib-menu-icon" aria-hidden="true">📁</span>
+            {t('lib.openExplorer')}
+          </button>
+
+          <button
+            type="button"
+            className="lib-menu-item"
+            data-key="lib-photo-open-location"
+            onClick={() => {
+              const photo = photoMenu.photo;
+              setPhotoMenu(null);
+              const targetNode = photo.dir ? `${photo.folder}/${photo.dir}` : photo.folder;
+              setNode(targetNode);
+              setUp(photo.id);
+              const parts = targetNode.split('/');
+              setExpanded((prev) => {
+                const next = new Set(prev);
+                for (let i = 1; i <= parts.length; i++) {
+                  next.add(parts.slice(0, i).join('/'));
+                }
+                return next;
+              });
+            }}
+          >
+            <span className="lib-menu-icon" aria-hidden="true">🎯</span>
+            {t('lib.openLocation')}
+          </button>
+
+          <button
+            type="button"
+            className="lib-menu-item"
+            data-key="lib-photo-open-studio"
+            onClick={() => {
+              const photo = photoMenu.photo;
+              setPhotoMenu(null);
+              void open(photo);
+            }}
+          >
+            <span className="lib-menu-icon" aria-hidden="true">🎨</span>
+            {t('lib.openStudio')}
+          </button>
+        </div>
+      ) : null}
     </div>
   );
 }
diff --git a/docker/frontend/src/engine/rawDevelop.ts b/docker/frontend/src/engine/rawDevelop.ts
index 82ea9b6..dc6c264 100644
--- a/docker/frontend/src/engine/rawDevelop.ts
+++ b/docker/frontend/src/engine/rawDevelop.ts
@@ -441,13 +441,11 @@ function invert3x3(m: number[][]): number[][] | null {
 
 function getCamToSrgbMatrix(cd: any): number[][] {
   if (cd?.rgb_cam && Array.isArray(cd.rgb_cam) && cd.rgb_cam.length >= 3) {
-    const m = [
-      [cd.rgb_cam[0][0], cd.rgb_cam[0][1], cd.rgb_cam[0][2]],
-      [cd.rgb_cam[1][0], cd.rgb_cam[1][1], cd.rgb_cam[1][2]],
-      [cd.rgb_cam[2][0], cd.rgb_cam[2][1], cd.rgb_cam[2][2]],
+    return [
+      [cd.rgb_cam[0][0] || 0, cd.rgb_cam[0][1] || 0, cd.rgb_cam[0][2] || 0],
+      [cd.rgb_cam[1][0] || 0, cd.rgb_cam[1][1] || 0, cd.rgb_cam[1][2] || 0],
+      [cd.rgb_cam[2][0] || 0, cd.rgb_cam[2][1] || 0, cd.rgb_cam[2][2] || 0],
     ];
-    const inv = invert3x3(m);
-    if (inv) return inv;
   }
 
   if (cd?.cam_xyz && Array.isArray(cd.cam_xyz) && cd.cam_xyz.length >= 3) {
diff --git a/docker/frontend/src/i18n/en.ts b/docker/frontend/src/i18n/en.ts
index b83d564..9dbb551 100644
--- a/docker/frontend/src/i18n/en.ts
+++ b/docker/frontend/src/i18n/en.ts
@@ -258,6 +258,10 @@ export const en: Dict = {
   'lib.subsHide': 'THIS FOLDER ONLY',
   'lib.subsHint': 'Frames in subfolders: the whole branch under the open folder, or only what that folder holds itself.',
   'lib.open': 'Open in the studio',
+  'lib.openExplorer': 'Open in window explorer',
+  'lib.openLocation': 'Open at location',
+  'lib.openStudio': 'Open in studio',
+  'lib.copiedPath': 'Copied location to clipboard: {path}',
   'lib.edited': 'edited',
   'lib.size': '{mb} MB',
   'lib.count': '{n} photos',
diff --git a/docker/frontend/src/i18n/vi.ts b/docker/frontend/src/i18n/vi.ts
index af090ce..d1fbfd5 100644
--- a/docker/frontend/src/i18n/vi.ts
+++ b/docker/frontend/src/i18n/vi.ts
@@ -271,6 +271,10 @@ export const vi = {
   'lib.subsHint':
     'Ảnh trong thư mục con: hiện cả nhánh dưới thư mục đang chọn, hoặc chỉ ảnh của chính thư mục đó.',
   'lib.open': 'Mở trong studio',
+  'lib.openExplorer': 'Open in window explorer',
+  'lib.openLocation': 'Open at location',
+  'lib.openStudio': 'Open in studio',
+  'lib.copiedPath': 'Đã sao chép đường dẫn: {path}',
   'lib.edited': 'đã chỉnh',
   'lib.size': '{mb} MB',
   'lib.count': '{n} ảnh',