diff --git a/.gitignore b/.gitignore
index 7ac8ea1..bc6239e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ node_modules
 dist
 .DS_Store
 *.log
+*.zip
diff --git a/manifest.json b/manifest.json
index 4dd18d4..268efa0 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,6 +1,5 @@
 {
   "manifest_version": 3,
-  "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4nOxfn7Uh3jqdKvTpngmPIzOsCvbQRamThIRxw6fswMRDflfyx2Bspxc1Aq/lQEm3ataP3GoTRCwz0h3bGJvGBu8B5Uw49AAdR6jwp5ZThAfbkBxRQmtXU8+xduji5OT2KyQKsHOj2oSjg6E05WN1vMNOdS+ehwNNCDkc/MjKBLSOdwwOpkDX0BoeC4uAmFTWFzSl/ObFSl7ViJwZVPVkvPc6F0Fxn3OTZN3uFgnT/alsHVqwojnbfC91N+oxVW/3ha869l23PhvoK68zH8Iobs+vgf8TgQOgL1x5eq9Uakn810xVaNbhJVL2I3072r1qpsAYA5ELCjSBLoi5ypLuwIDAQAB",
   "name": "OpenScript",
   "version": "1.0.0",
   "description": "A lightweight user script manager for modern browsers",
@@ -8,6 +7,7 @@
     "default_popup": "src/popup.html",
     "default_icon": {
       "16": "icons/icon-16.png",
+      "32": "icons/icon-32.png",
       "48": "icons/icon-48.png",
       "128": "icons/icon-128.png"
     }
@@ -25,6 +25,7 @@
   ],
   "icons": {
     "16": "icons/icon-16.png",
+    "32": "icons/icon-32.png",
     "48": "icons/icon-48.png",
     "128": "icons/icon-128.png"
   }
diff --git a/package.json b/package.json
index f33368b..5632e02 100644
--- a/package.json
+++ b/package.json
@@ -6,12 +6,15 @@
   "scripts": {
     "dev": "vite",
     "build": "vite build",
+    "build:icons": "node scripts/generate-icons.js",
+    "zip": "node scripts/build-zip.js",
     "test": "node --test"
   },
   "dependencies": {
     "lucide": "^0.475.0"
   },
   "devDependencies": {
+    "adm-zip": "^0.5.18",
     "autoprefixer": "^10.4.20",
     "postcss": "^8.4.49",
     "sharp": "^0.33.5",
diff --git a/public/icons/logo.png b/public/icons/OpenScript_v1.png
similarity index 100%
rename from public/icons/logo.png
rename to public/icons/OpenScript_v1.png
diff --git a/public/icons/OpenScript_v2.png b/public/icons/OpenScript_v2.png
new file mode 100644
index 0000000..a2b4064
Binary files /dev/null and b/public/icons/OpenScript_v2.png differ
diff --git a/public/icons/README.md b/public/icons/README.md
new file mode 100644
index 0000000..03fedfb
--- /dev/null
+++ b/public/icons/README.md
@@ -0,0 +1,5 @@
+# OpenScript Icon Assets
+
+- `OpenScript_v1.png`: Original monochrome terminal prompt (`> _`) concept.
+- `OpenScript_v2.png`: Ocean wave terminal monogram (`>_ O`) master logo introduced for Chrome Web Store release.
+- `icon-{16,32,48,128}.png`: Production extension icons generated from v2 master via `npm run build:icons`.
diff --git a/public/icons/icon-128.png b/public/icons/icon-128.png
index 26999b5..23a731a 100644
Binary files a/public/icons/icon-128.png and b/public/icons/icon-128.png differ
diff --git a/public/icons/icon-16.png b/public/icons/icon-16.png
index e3a2d80..f3bcadd 100644
Binary files a/public/icons/icon-16.png and b/public/icons/icon-16.png differ
diff --git a/public/icons/icon-32.png b/public/icons/icon-32.png
new file mode 100644
index 0000000..33c87a5
Binary files /dev/null and b/public/icons/icon-32.png differ
diff --git a/public/icons/icon-48.png b/public/icons/icon-48.png
index 5e1f541..401898d 100644
Binary files a/public/icons/icon-48.png and b/public/icons/icon-48.png differ
diff --git a/scripts/build-zip.js b/scripts/build-zip.js
new file mode 100644
index 0000000..1518f91
--- /dev/null
+++ b/scripts/build-zip.js
@@ -0,0 +1,42 @@
+import { execSync } from 'child_process';
+import fs from 'fs';
+import AdmZip from 'adm-zip';
+
+console.log('Building OpenScript extension...');
+fs.rmSync('dist', { recursive: true, force: true });
+execSync('npx vite build', { stdio: 'inherit' });
+
+// Remove unneeded master images from dist package
+['dist/icons/OpenScript_v1.png', 'dist/icons/OpenScript_v2.png', 'dist/icons/logo.png'].forEach(f => {
+  if (fs.existsSync(f)) fs.unlinkSync(f);
+});
+
+// Verify required files
+const manifest = JSON.parse(fs.readFileSync('dist/manifest.json', 'utf8'));
+const required = [
+  'dist/manifest.json',
+  `dist/${manifest.action?.default_popup || 'src/popup.html'}`,
+  `dist/${manifest.background?.service_worker || 'src/background.js'}`,
+  'dist/icons/icon-16.png',
+  'dist/icons/icon-32.png',
+  'dist/icons/icon-48.png',
+  'dist/icons/icon-128.png'
+];
+
+for (const path of required) {
+  if (!fs.existsSync(path)) throw new Error(`Missing required build file: ${path}`);
+}
+
+// Package into openscript.zip
+const zip = new AdmZip();
+zip.addLocalFolder('dist');
+zip.writeZip('openscript.zip');
+
+const stat = fs.statSync('openscript.zip');
+console.log(`\n✓ Successfully created openscript.zip (${(stat.size / 1024).toFixed(1)} KB)`);
+console.log('Manifest ready:', {
+  name: manifest.name,
+  version: manifest.version,
+  manifest_version: manifest.manifest_version,
+  icons: manifest.icons
+});
diff --git a/scripts/generate-icons.js b/scripts/generate-icons.js
new file mode 100644
index 0000000..53fc75d
--- /dev/null
+++ b/scripts/generate-icons.js
@@ -0,0 +1,13 @@
+import sharp from 'sharp';
+import fs from 'fs';
+
+const src = 'public/icons/OpenScript_v2.png';
+const sizes = [16, 32, 48, 128];
+
+for (const s of sizes) {
+  await sharp(src)
+    .resize(s, s, { fit: 'contain' })
+    .png()
+    .toFile(`public/icons/icon-${s}.png`);
+  console.log(`✓ Generated icon-${s}.png`);
+}