fixed sidebar on emulator.html and fixed UI bugs on imageboards

main.js

@@ -68,6 +68,7 @@ function createWindow() {
 
   mainWindow.loadFile('views/index.html');
   mainWindow.setMenu(null);
+  mainWindow.on('closed', () => { headlessBrowser.forceKill(); });
 }
 
 app.whenReady().then(() => {

src/content/image-handler.js

@@ -1,3 +1,14 @@
+const gallery = document.getElementById('content-gallery');
+
+if (gallery) {
+    const ro = new ResizeObserver(() => {
+        const items = gallery.querySelectorAll('.image-entry[data-type="image"]');
+        items.forEach(item => resizeMasonryItem(item));
+        relayoutMasonry(gallery);
+    });
+    ro.observe(gallery);
+}
+
 let masonryFrameRunning = false;
 function scheduleMasonryRelayout(grid) {
     if (masonryFrameRunning) return;
@@ -9,11 +20,6 @@ function scheduleMasonryRelayout(grid) {
     });
 }
 
-export function triggerMasonryRelayout(gallery) {
-    if (!gallery) return;
-    setTimeout(() => relayoutMasonry(gallery), 350);
-}
-
 export function createImageCard(id, tags, imageUrl, thumbnailUrl, options = {}) {
     const {
         showMessage,
@@ -175,17 +181,6 @@ function updateHeartIcon(btn, isFavorited) {
     btn.title = isFavorited ? "Remove from Favorites" : "Add to Favorites";
 }
 
-
-function getSidebarClosedWidth() {
-    const s = document.querySelector('.sidebar');
-    if (!s) return 0;
-
-    return parseFloat(
-        getComputedStyle(document.documentElement)
-            .getPropertyValue('--sidebar-width-collapsed')
-    );
-}
-
 function resizeMasonryItem(item) {
     if (item.dataset.type === 'book') return;
 
@@ -194,30 +189,19 @@ function resizeMasonryItem(item) {
     const img = item.querySelector("img");
     if (!img || !img.complete || img.naturalWidth === 0) return;
 
-    const gridCurrent = grid.getBoundingClientRect().width;
+    const simulatedWidth = item.getBoundingClientRect().width;
-    const sidebar = document.querySelector(".sidebar");
-    const sidebarExpanded = parseFloat(getComputedStyle(document.documentElement).getPropertyValue("--sidebar-width-expanded"));
-    const sidebarCollapsed = parseFloat(getComputedStyle(document.documentElement).getPropertyValue("--sidebar-width-collapsed"));
-
-    const gridClosedWidth = gridCurrent - (sidebarExpanded - sidebarCollapsed);
-
-    const currentItemWidth = item.getBoundingClientRect().width;
-    const simulatedWidth = (currentItemWidth / gridCurrent) * gridClosedWidth;
 
     const gridStyles = getComputedStyle(grid);
     const rowHeight = parseInt(gridStyles.gridAutoRows);
     const rowGap = parseInt(gridStyles.gap);
 
-    const imageHeight = (img.naturalHeight / img.naturalWidth) * simulatedWidth;
+    const totalHeight = (img.naturalHeight / img.naturalWidth) * simulatedWidth;
-    const totalHeight = imageHeight;
     const rowSpan = Math.ceil((totalHeight + rowGap) / (rowHeight + rowGap));
 
     item.style.gridRowEnd = `span ${rowSpan}`;
     item.style.height = "auto";
 }
 
-
-
 function relayoutMasonry(grid) {
     if (!grid) return;
     const items = grid.querySelectorAll('.image-entry[data-type="image"]');

src/renderer.js

@@ -2,7 +2,7 @@ import { populateSources } from './extensions/load-extensions.js';
 import { setupGlobalKeybinds } from './utils/keybinds.js';
 import { getDomElements } from './utils/dom-loader.js';
 import { performSearch, loadMoreResults } from './modules/search-handler.js';
-import { createImageCard, createBookCard, populateTagModal, triggerMasonryRelayout } from './content/image-handler.js';
+import { createImageCard, createBookCard, populateTagModal } from './content/image-handler.js';
 import { showMessage as uiShowMessage } from './modules/ui-utils.js';
 import { applyLayoutToGallery } from './modules/layout-manager.js';
 

src/utils/headless-browser.js

@@ -176,6 +176,22 @@ class HeadlessBrowser {
     `;
     await win.webContents.executeJavaScript(script);
   }
+
+  forceKill() {
+    try {
+      if (this.win && !this.win.isDestroyed()) {
+        const wc = this.win.webContents;
+
+        try { wc.stop(); } catch (_) {}
+        try { wc.close(); } catch (_) {}
+        try { wc.destroy(); } catch (_) {}
+
+        this.win.destroy();
+      }
+    } catch (_) {}
+
+    this.win = null;
+  }
 }
 
 module.exports = new HeadlessBrowser();

views/emulator.html

@@ -11,7 +11,7 @@
 
 <body>
 
-    <aside class="sidebar">
+<aside class="sidebar">
     <a href="index.html" class="nav-button" title="Image Boards">
         <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
             <rect x="3" y="3" width="7" height="7"></rect>
@@ -30,9 +30,9 @@
         <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-trash2-icon lucide-trash-2"><path d="M10 11v6"/><path d="M14 11v6"/><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6"/><path d="M3 6h18"/><path d="M8 6V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"/></svg>
         <span>Reset</span>
     </button>
-    </aside>
+</aside>
 
-    <div class="main-wrapper">
+<div class="main-wrapper">
     <header class="top-header">
         <button id="hamburger-btn" class="hamburger">☰</button>
         <h3>Extension Emulator</h3>
@@ -42,15 +42,22 @@
         <div class="editor-pane">
             <div class="control-bar" style="background: transparent; border: none; padding: 0;">
                 <h4 style="margin:0">Extension Code</h4>
-                    <span style="font-size: 0.8rem; color: var(--text-tertiary); margin-left: auto;">Paste your .js file
+                <span style="font-size: 0.8rem; color: var(--text-tertiary); margin-left: auto;">
-                        here</span>
+                        Paste your .js file here
+                    </span>
             </div>
             <textarea id="code-input" class="code-editor" spellcheck="false"
                       placeholder="// Paste your extension class here..."></textarea>
         </div>
 
         <div class="preview-pane">
-                <div class="control-bar">
+
+            <div class="control-bar" id="main-control-bar">
+                <button id="mobile-controls-toggle" class="btn-run mobile-only">
+                    Options
+                </button>
+
+                <div id="desktop-controls" class="control-group-wrapper">
                     <div class="control-group">
                         <label>Function</label>
                         <select id="func-select" class="control-input">
@@ -74,6 +81,7 @@
 
                     <button class="btn-run" id="run-btn">Run</button>
                 </div>
+            </div>
 
             <div style="display: flex; flex-direction: column; flex: 1; overflow: hidden; position: relative;">
                 <div class="tabs">
@@ -95,10 +103,99 @@
             </div>
         </div>
     </div>
+</div>
+
+<div id="mobile-controls-overlay"></div>
+<div id="mobile-controls-drawer">
+    <div style="display:flex; justify-content:space-between; align-items:center; margin-bottom:1rem;">
+        <h4 style="margin:0; color:var(--text-primary);">Run Options</h4>
+        <button id="close-drawer-btn" style="background:none;border:none;font-size:1.8rem;cursor:pointer;color:var(--text-secondary);">
+            X
+        </button>
     </div>
 
-    <script src="../src/emulator/emulator.js"></script>
+    <div class="control-group-wrapper">
-    <script src="../src/hamburger.js"></script>
+        <div class="control-group">
-</body>
+            <label>Function</label>
+            <select id="func-select-mobile" class="control-input">
+                <option value="fetchSearchResult">fetchSearchResult (Search)</option>
+                <option value="fetchInfo">fetchInfo (Image Details)</option>
+                <option value="findChapters">findChapters (Manga/Novel)</option>
+                <option value="findChapterPages">findChapterPages (Read)</option>
+            </select>
+        </div>
 
+        <div class="control-group">
+            <label>Query / ID / URL</label>
+            <input type="text" id="arg-input-mobile" class="control-input" placeholder="Search query or ID">
+        </div>
+
+        <div class="control-group">
+            <label>Page</label>
+            <input type="number" id="page-input-mobile" class="control-input" value="1" min="1">
+        </div>
+
+        <button class="btn-run" id="run-btn-mobile">Run</button>
+    </div>
+</div>
+
+<script src="../src/emulator/emulator.js"></script>
+<script src="../src/hamburger.js"></script>
+
+<script>
+    document.addEventListener('DOMContentLoaded', () => {
+        const toggleBtn     = document.getElementById('mobile-controls-toggle');
+        const drawer        = document.getElementById('mobile-controls-drawer');
+        const overlay       = document.getElementById('mobile-controls-overlay');
+        const closeBtn      = document.getElementById('close-drawer-btn');
+
+        const funcSelect    = document.getElementById('func-select');
+        const argInput      = document.getElementById('arg-input');
+        const pageInput     = document.getElementById('page-input');
+        const runBtn        = document.getElementById('run-btn');
+
+        const funcMobile    = document.getElementById('func-select-mobile');
+        const argMobile     = document.getElementById('arg-input-mobile');
+        const pageMobile    = document.getElementById('page-input-mobile');
+        const runMobile     = document.getElementById('run-btn-mobile');
+
+        const syncDesktopToMobile = () => {
+            funcMobile.value  = funcSelect.value;
+            argMobile.value   = argInput.value;
+            pageMobile.value  = pageInput.value;
+        };
+
+        const syncMobileToDesktop = () => {
+            funcSelect.value  = funcMobile.value;
+            argInput.value    = argMobile.value;
+            pageInput.value   = pageMobile.value;
+        };
+
+        toggleBtn?.addEventListener('click', () => {
+            syncDesktopToMobile();
+            drawer.classList.add('open');
+            overlay.classList.add('open');
+        });
+
+        const closeDrawer = () => {
+            syncMobileToDesktop();
+            drawer.classList.remove('open');
+            overlay.classList.remove('open');
+        };
+
+        closeBtn?.addEventListener('click', closeDrawer);
+        overlay?.addEventListener('click', closeDrawer);
+
+        document.addEventListener('keydown', e => {
+            if (e.key === 'Escape') closeDrawer();
+        });
+
+        runMobile?.addEventListener('click', () => {
+            syncMobileToDesktop();
+            closeDrawer();
+            runBtn.click();
+        });
+    });
+</script>
+</body>
 </html>

views/styles/emulator.css

@@ -3,8 +3,8 @@
     grid-template-columns: 1fr 1fr;
     gap: 1.5rem;
     height: calc(100vh - var(--header-height));
-    padding: 1rem 2rem 2rem 2rem;
+    padding: 1rem 2rem 2rem;
-    overflow: auto;
+    overflow: hidden;
 }
 
 .editor-pane,
@@ -207,11 +207,68 @@ pre {
 @media (max-width: 767px) {
     .emulator-container {
         grid-template-columns: 1fr;
-        grid-template-rows: minmax(250px, 40vh) minmax(400px, 1fr);
+        grid-template-rows: minmax(220px, 35vh) 1fr;
         gap: 1rem;
-        padding: 1rem;
+        padding: 0.75rem;
         height: auto;
-        overflow-y: auto;
+        min-height: calc(100vh - var(--header-height));
+        overflow: visible;
+    }
+
+    #mobile-controls-toggle {
+        display: block !important;
+        width: 100%;
+    }
+
+    #desktop-controls {
+        display: none;
+    }
+
+    .control-bar {
+        padding: 0.75rem;
+        justify-content: center;
+    }
+
+    .tabs {
+        flex-shrink: 0;
+    }
+
+    #visual-container {
+        display: flex;
+        flex-wrap: wrap;
+        justify-content: flex-start;
+        gap: 0.75rem;
+        padding: 0.5rem 0;
+    }
+
+    .visual-card {
+        width: calc(50% - 0.375rem);
+        max-width: 180px;
+        margin: 0;
+    }
+
+    .visual-card img {
+        height: 220px;
+    }
+
+    .visual-card .title {
+        font-size: 0.8rem;
+        padding: 0.45rem;
+    }
+
+    .visual-chapter {
+        padding: 0.85rem 0.75rem;
+        font-size: 0.95rem;
+    }
+
+    #console-content,
+    #json-content pre {
+        font-size: 0.82rem;
+        line-height: 1.4;
+    }
+
+    .loading-state {
+        font-size: 1rem;
     }
 
     .editor-pane,
@@ -230,14 +287,22 @@ pre {
     .preview-pane {
         display: flex;
         flex-direction: column;
-        overflow: visible;
+        height: auto;
+        min-height: 0;
+    }
+
+    .preview-pane > div:nth-child(2) {
+        flex: 1;
+        display: flex;
+        flex-direction: column;
+        overflow: hidden;
     }
 
     .code-editor {
+        min-height: 200px;
+        max-height: 40vh;
         font-size: 13px;
         padding: 0.75rem;
-        min-height: 200px;
-        max-height: 35vh;
     }
 
     .control-bar {
@@ -288,9 +353,10 @@ pre {
     }
 
     .output-area {
-        padding: 0.75rem;
+        flex: 1;
+        overflow-y: auto !important;
         min-height: 300px;
-        overflow: auto;
+        padding: 0.75rem;
     }
 
     .visual-card {
@@ -368,3 +434,59 @@ pre {
         height: 180px;
     }
 }
+
+.control-group-wrapper {
+    display: flex;
+    gap: 0.5rem;
+    align-items: end;
+    flex-wrap: wrap;
+    width: 100%;
+}
+
+#mobile-controls-drawer {
+    position: fixed;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    background: var(--bg-surface);
+    border-top: 1px solid var(--border);
+    border-radius: var(--radius-md) var(--radius-md) 0 0;
+    padding: 1rem;
+    transform: translateY(100%);
+    transition: transform 0.25s ease;
+    z-index: 1000;
+    box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
+}
+
+#mobile-controls-drawer.open {
+    transform: translateY(0);
+}
+
+#mobile-controls-drawer .control-group-wrapper {
+    flex-direction: column;
+    gap: 1rem;
+}
+
+#mobile-controls-drawer .control-group {
+    min-width: 0;
+}
+
+#mobile-controls-drawer .btn-run {
+    width: 100%;
+    margin-top: 0.5rem;
+}
+
+#mobile-controls-overlay {
+    position: fixed;
+    inset: 0;
+    background: rgba(0,0,0,0.5);
+    opacity: 0;
+    pointer-events: none;
+    transition: opacity 0.25s;
+    z-index: 999;
+}
+
+#mobile-controls-overlay.open {
+    opacity: 1;
+    pointer-events: auto;
+}

views/styles/home.css

@@ -306,7 +306,6 @@ a:active {
     border-radius: var(--radius-md);
     overflow: hidden;
     position: relative;
-    background: var(--bg-surface);
     break-inside: avoid;
     transition: transform 0.2s;
     cursor: zoom-in;
@@ -333,21 +332,38 @@ a:active {
     min-height: unset;
 }
 
+.image-entry::before {
+    content: '';
+    position: absolute;
+    inset: 0;
+    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 50%);
+    pointer-events: none;
+    opacity: 0;
+    transition: opacity 0.25s ease;
+    z-index: 1;
+    border-radius: var(--radius-md);
+}
+
 .image-buttons {
     position: absolute;
-    bottom: 0;
+    bottom: 0.75rem;
-    left: 0;
+    right: 0.75rem;
-    width: 100%;
+    left: auto;
-    padding: 2rem 1rem 1rem 1rem;
-    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
     display: flex;
-    justify-content: flex-end;
     gap: 0.5rem;
+    z-index: 2;
     opacity: 0;
-    transition: 0.2s;
+    transition: opacity 0.25s ease;
-    top: auto;
+    pointer-events: none;
-    right: auto;
+}
-    flex-direction: row;
+
+.image-buttons button {
+    pointer-events: all;
+}
+
+.image-entry:hover::before,
+.image-entry:hover .image-buttons {
+    opacity: 1;
 }
 
 .image-entry:hover .image-buttons {
@@ -720,7 +736,7 @@ input[type="radio"] {
 
     .gallery-masonry {
         grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
-        gap: 0.75rem;
+        gap: 0.85rem;
     }
 
     .image-entry:not([data-type="book"]):hover {
@@ -728,18 +744,30 @@ input[type="radio"] {
     }
 
     .image-buttons {
-        opacity: 0.8;
+        opacity: 1 !important;
-        padding: 1.5rem 0.75rem 0.75rem 0.75rem;
+        bottom: 8%;
+        right: 10px;
+        left: 10px;
+        justify-content: flex-end;
+        gap: 10px;
+        pointer-events: all;
     }
 
     .image-buttons button {
-        width: 36px;
+        width: 44px;
-        height: 36px;
+        height: 44px;
+        background: rgba(0, 0, 0, 0.7);
+        border-width: 2px;
     }
 
     .image-buttons button svg {
-        width: 18px;
+        width: 20px;
-        height: 18px;
+        height: 20px;
+    }
+
+    .image-buttons button:active {
+        transform: scale(0.95);
+        background: var(--accent);
     }
 
     #source-list {