diff --git a/.github/workflows/build-extension.yml b/.github/workflows/build-extension.yml
index a5f15efb..74b02047 100644
--- a/.github/workflows/build-extension.yml
+++ b/.github/workflows/build-extension.yml
@@ -45,26 +45,12 @@ jobs:
           cd extension-package
           zip -r ../opencli-extension.zip .
 
-      - name: Create Extension CRX
-        run: |
-          npm install -g crx3
-          if [ -n "${{ secrets.CRX_PRIVATE_KEY }}" ]; then
-            echo "Found CRX_PRIVATE_KEY, signing extension..."
-            echo "${{ secrets.CRX_PRIVATE_KEY }}" > crx-key.pem
-            crx3 pack extension-package -o opencli-extension.crx -p crx-key.pem
-            rm crx-key.pem
-          else
-            echo "No CRX_PRIVATE_KEY configured. Generating CRX with a temporary random key..."
-            crx3 pack extension-package -o opencli-extension.crx
-          fi
-
       - name: Upload Artifacts (Action Run)
         uses: actions/upload-artifact@v4
         with:
           name: opencli-extension-build
           path: |
             opencli-extension.zip
-            opencli-extension.crx
           retention-days: 7
 
       - name: Attach to GitHub Release
@@ -73,7 +59,6 @@ jobs:
         with:
           files: |
             opencli-extension.zip
-            opencli-extension.crx
           draft: false
           prerelease: false
         env:
diff --git a/README.md b/README.md
index b32a0e65..cce01bde 100644
--- a/README.md
+++ b/README.md
@@ -61,11 +61,15 @@ OpenCLI connects to your browser through a lightweight **Browser Bridge** Chrome
 You can install the extension via either method:
 
 **Method 1: Download Pre-built Release (Recommended)**
-1. Go to the GitHub [Releases page](https://github.com/jackwener/opencli/releases) and download the latest `opencli-extension.zip` or `opencli-extension.crx`.
-2. Open `chrome://extensions` and enable **Developer mode** (top-right toggle).
-3. Drag and drop the `.crx` file or the unzipped folder into the extensions page.
+1. Go to the GitHub [Releases page](https://github.com/jackwener/opencli/releases) and download the latest `opencli-extension.zip`.
+2. Unzip the file and open `chrome://extensions`, enable **Developer mode** (top-right toggle).
+3. Click **Load unpacked** and select the unzipped folder.
 
-**Method 2: Load Unpacked Source (For Developers)**
+**Method 2: Load from npm Package**
+1. After installing opencli via npm, open `chrome://extensions` and enable **Developer mode**.
+2. Click **Load unpacked** and select `node_modules/@jackwener/opencli/extension` directory.
+
+**Method 3: Load Source (For Developers)**
 1. Open `chrome://extensions` and enable **Developer mode**.
 2. Click **Load unpacked** and select the `extension/` directory from this repository.
 
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 67c4377f..7ad5d705 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -62,11 +62,15 @@ OpenCLI 通过轻量化的 **Browser Bridge** Chrome 扩展 + 微型 daemon 与
 你可以选择以下任一方式安装扩展：
 
 **方式一：下载构建好的安装包（推荐）**
-1. 到 GitHub [Releases 页面](https://github.com/jackwener/opencli/releases) 下载最新的 `opencli-extension.zip` 或 `opencli-extension.crx`。
-2. 打开 Chrome 的 `chrome://extensions`，启用右上角的 **开发者模式**。
-3. 将 `.crx` 拖入浏览器窗口，或将解压后的文件夹拖入即可完成安装。
+1. 到 GitHub [Releases 页面](https://github.com/jackwener/opencli/releases) 下载最新的 `opencli-extension.zip`。
+2. 解压后打开 Chrome 的 `chrome://extensions`，启用右上角的 **开发者模式**。
+3. 点击 **加载已解压的扩展程序**，选择解压后的文件夹。
 
-**方式二：加载源码（针对开发者）**
+**方式二：从 npm 包加载**
+1. 通过 npm 安装 opencli 后，打开 `chrome://extensions`，启用 **开发者模式**。
+2. 点击 **加载已解压的扩展程序**，选择 `node_modules/@jackwener/opencli/extension` 目录。
+
+**方式三：加载源码（针对开发者）**
 1. 同样在 `chrome://extensions` 开启 **开发者模式**。
 2. 点击 **加载已解压的扩展程序**，选择本仓库代码树中的 `extension/` 文件夹。
 
diff --git a/docs/guide/browser-bridge.md b/docs/guide/browser-bridge.md
index 04b3e2d6..a188c1ae 100644
--- a/docs/guide/browser-bridge.md
+++ b/docs/guide/browser-bridge.md
@@ -8,9 +8,9 @@ OpenCLI connects to your browser through a lightweight **Browser Bridge** Chrome
 
 ### Method 1: Download Pre-built Release (Recommended)
 
-1. Go to the GitHub [Releases page](https://github.com/jackwener/opencli/releases) and download the latest `opencli-extension.zip` or `opencli-extension.crx`.
-2. Open `chrome://extensions` and enable **Developer mode** (top-right toggle).
-3. Drag and drop the `.crx` file or the unzipped folder into the extensions page.
+1. Go to the GitHub [Releases page](https://github.com/jackwener/opencli/releases) and download the latest `opencli-extension.zip`.
+2. Unzip the file and open `chrome://extensions`, enable **Developer mode** (top-right toggle).
+3. Click **Load unpacked** and select the unzipped folder.
 
 ### Method 2: Load Unpacked Source (For Developers)
 
diff --git a/docs/zh/guide/browser-bridge.md b/docs/zh/guide/browser-bridge.md
index 16659892..bcd35e33 100644
--- a/docs/zh/guide/browser-bridge.md
+++ b/docs/zh/guide/browser-bridge.md
@@ -8,9 +8,9 @@ OpenCLI 通过轻量级 **Browser Bridge** Chrome 扩展 + 微守护进程连接
 
 ### 方法 1：下载预构建版本（推荐）
 
-1. 前往 GitHub [Releases 页面](https://github.com/jackwener/opencli/releases) 下载最新的 `opencli-extension.zip` 或 `opencli-extension.crx`。
-2. 打开 `chrome://extensions`，启用**开发者模式**。
-3. 拖放 `.crx` 文件或解压后的文件夹到扩展页面。
+1. 前往 GitHub [Releases 页面](https://github.com/jackwener/opencli/releases) 下载最新的 `opencli-extension.zip`。
+2. 解压后打开 `chrome://extensions`，启用**开发者模式**。
+3. 点击**加载已解压的扩展程序**，选择解压后的文件夹。
 
 ### 方法 2：加载源码（开发者）