diff --git a/.gitea/workflows/workflow.yaml b/.gitea/workflows/workflow.yaml
index 774bb95..04235af 100644
--- a/.gitea/workflows/workflow.yaml
+++ b/.gitea/workflows/workflow.yaml
@@ -2,13 +2,13 @@ name: 构建扩展程序
 
 on:
   push:
-    branches: [ main ]
+    branches: [ main, dev ]
   pull_request:
-    branches: [ main ]
+    branches: [ main, dev ]
 
 jobs:
   build:
-    name: 构建扩展程序
+    name: 构建 Chrome 扩展程序
     runs-on: ubuntu-latest
     
     steps:
diff --git a/package.json b/package.json
index 0e3a2e2..e680d0f 100644
--- a/package.json
+++ b/package.json
@@ -5,14 +5,17 @@
 	"type": "module",
 	"scripts": {
 		"dev": "vite",
-		"build": "npm run prebuild && vue-tsc -b && vite build && cp -r public/* dist/",
+		"build": "echo 'No platform specified, will build for Chromium.' && npm run build-chrome",
+		"build:chrome": "npm run prebuild:chrome && vue-tsc -b && vite build && cp -r public/* dist/",
+		"build:firefox": "npm run prebuild:firefox && vue-tsc -b && vite build && cp -r public/* dist/",
 		"dev:refresh": "vue-tsc -b && vite build && cp -r public/* dist/",
 		"build:watch": "vite build --watch",
 		"preview": "vite preview",
 		"lint": "biome format --write .",
 		"quality-check": "biome ci",
 		"qc": "npm run quality-check",
-		"prebuild": "node scripts/prebuild.js"
+		"prebuild:chrome": "node scripts/prebuild-chrome.js",
+		"prebuild:firefox": "node scripts/prebuild-firefox.js"
 	},
 	"dependencies": {
 		"@tailwindcss/vite": "^4.1.7",
diff --git a/scripts/prebuild.js b/scripts/prebuild-chrome.js
similarity index 100%
rename from scripts/prebuild.js
rename to scripts/prebuild-chrome.js
diff --git a/scripts/prebuild-firefox.js b/scripts/prebuild-firefox.js
new file mode 100644
index 0000000..8d9fe33
--- /dev/null
+++ b/scripts/prebuild-firefox.js
@@ -0,0 +1,80 @@
+import fs from 'fs';
+import path from 'path';
+import { fileURLToPath } from 'url';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+// 处理 manifest.json
+function processManifest() {
+  const manifestPath = path.join(__dirname, '../public/manifest.json');
+  const manifest = JSON.parse(fs.readFileSync(manifestPath, 'utf8'));
+
+  // 移除本地调试相关的配置
+  if (manifest.host_permissions) {
+    manifest.host_permissions = manifest.host_permissions.filter(
+      permission => !permission.includes('localhost')
+    );
+  }
+
+  if (manifest.content_security_policy && manifest.content_security_policy.extension_pages) {
+    // 移除 CSP 中的本地开发相关配置
+    manifest.content_security_policy.extension_pages = manifest.content_security_policy.extension_pages
+      .replace(/script-src 'self' http:\/\/localhost:5173;\s*/g, '')
+      .replace(/\s*http:\/\/localhost:5173\s*/g, ' ')
+      .replace(/\s*ws:\/\/localhost:5173\s*/g, ' ')
+      .replace(/;\s+/g, '; ') // 标准化分号后的空格
+      .replace(/\s+/g, ' ') // 合并多个空格为一个
+      .trim();
+  }
+
+  // 移除 CSP 中的 sandbox 配置（Firefox 不支持）
+  if (manifest.content_security_policy && manifest.content_security_policy.sandbox) {
+    delete manifest.content_security_policy.sandbox;
+  }
+
+  // 移除 background.service_worker，替换为 background.scripts
+  if (manifest.background && manifest.background.service_worker) {
+    manifest.background.scripts = [manifest.background.service_worker];
+    delete manifest.background.service_worker;
+  }
+
+  // 添加 firefox 特有配置
+  manifest.browser_specific_settings = {
+    gecko: {
+      id: 'msr-mod@firefox-addon.astrian.moe',
+      strict_min_version: '115.0',
+    }
+  };
+
+  fs.writeFileSync(manifestPath, JSON.stringify(manifest, null, 2));
+  console.log('✅ Manifest.json processed');
+}
+
+// 处理 index.html
+function processIndexHtml() {
+  const indexPath = path.join(__dirname, '../index.html');
+  let content = fs.readFileSync(indexPath, 'utf8');
+
+  // 替换脚本地址
+  content = content.replace(
+    /src="[^"]*\/src\/main\.ts"/g,
+    'src="./src/main.ts"'
+  );
+
+  // 移除 crossorigin 属性
+  content = content.replace(/\s+crossorigin/g, '');
+
+  fs.writeFileSync(indexPath, content);
+  console.log('✅ Index.html processed');
+}
+
+// 执行处理
+try {
+  processManifest();
+  processIndexHtml();
+  console.log('🎉 Build preparation completed!');
+} catch (error) {
+  console.error('❌ Error during build preparation:', error);
+  process.exit(1);
+}
\ No newline at end of file