diff --git a/README.md b/README.md
index 0a7d84f..24b69b1 100644
--- a/README.md
+++ b/README.md
@@ -421,10 +421,18 @@ This skill uses the Gemini Web API (reverse-engineered).
 
 **Warning:** This project uses unofficial API access via browser cookies. Use at your own risk.
 
-- First run opens Chrome to authenticate with Google
+- First run opens a browser to authenticate with Google
 - Cookies are cached for subsequent runs
 - No guarantees on API stability or availability
 
+**Supported browsers** (auto-detected): Google Chrome, Chrome Canary/Beta, Chromium, Microsoft Edge
+
+**Proxy configuration**: If you need a proxy to access Google services (e.g., in China), set environment variables inline:
+
+```bash
+HTTP_PROXY=http://127.0.0.1:7890 HTTPS_PROXY=http://127.0.0.1:7890 /baoyu-danger-gemini-web "Hello"
+```
+
 ### baoyu-danger-x-to-markdown
 
 This skill uses a reverse-engineered X (Twitter) API.
diff --git a/README.zh.md b/README.zh.md
index 7d33e54..ea89963 100644
--- a/README.zh.md
+++ b/README.zh.md
@@ -421,10 +421,18 @@ mkdir -p .baoyu-skills/baoyu-cover-image
 
 **警告：** 本项目通过浏览器 cookies 使用非官方 API。使用风险自负。
 
-- 首次运行会打开 Chrome 进行 Google 身份验证
+- 首次运行会打开浏览器进行 Google 身份验证
 - Cookies 会被缓存供后续使用
 - 不保证 API 的稳定性或可用性
 
+**支持的浏览器**（自动检测）：Google Chrome、Chrome Canary/Beta、Chromium、Microsoft Edge
+
+**代理配置**：如果需要通过代理访问 Google 服务（如中国大陆用户），请在命令前设置环境变量：
+
+```bash
+HTTP_PROXY=http://127.0.0.1:7890 HTTPS_PROXY=http://127.0.0.1:7890 /baoyu-danger-gemini-web "你好"
+```
+
 ### baoyu-danger-x-to-markdown
 
 此技能使用逆向工程的 X (Twitter) API。
diff --git a/skills/baoyu-danger-gemini-web/SKILL.md b/skills/baoyu-danger-gemini-web/SKILL.md
index 3a8a6a5..af3f4b8 100644
--- a/skills/baoyu-danger-gemini-web/SKILL.md
+++ b/skills/baoyu-danger-gemini-web/SKILL.md
@@ -198,7 +198,15 @@ CLI note: `scripts/main.ts` supports text generation, image generation, referenc
 
 ## Authentication
 
-First run opens Chrome to authenticate with Google. Cookies are cached for subsequent runs.
+First run opens a browser to authenticate with Google. Cookies are cached for subsequent runs.
+
+**Supported browsers** (auto-detected in order):
+- Google Chrome
+- Google Chrome Canary / Beta
+- Chromium
+- Microsoft Edge
+
+Override with `GEMINI_WEB_CHROME_PATH` environment variable if needed.
 
 ```bash
 # Force cookie refresh
@@ -214,6 +222,23 @@ npx -y bun ${SKILL_DIR}/scripts/main.ts --login
 | `GEMINI_WEB_CHROME_PROFILE_DIR` | Chrome profile directory |
 | `GEMINI_WEB_CHROME_PATH` | Chrome executable path |
 
+## Proxy Configuration
+
+If you need a proxy to access Google services (e.g., in China), set `HTTP_PROXY` and `HTTPS_PROXY` environment variables before running:
+
+```bash
+# Example with local proxy
+HTTP_PROXY=http://127.0.0.1:7890 HTTPS_PROXY=http://127.0.0.1:7890 npx -y bun ${SKILL_DIR}/scripts/main.ts "Hello"
+
+# Image generation with proxy
+HTTP_PROXY=http://127.0.0.1:7890 HTTPS_PROXY=http://127.0.0.1:7890 npx -y bun ${SKILL_DIR}/scripts/main.ts --prompt "A cat" --image cat.png
+
+# Cookie refresh with proxy
+HTTP_PROXY=http://127.0.0.1:7890 HTTPS_PROXY=http://127.0.0.1:7890 npx -y bun ${SKILL_DIR}/scripts/main.ts --login
+```
+
+**Note**: Environment variables must be set inline with the command. Shell profile settings (e.g., `.bashrc`) may not be inherited by subprocesses.
+
 ## Examples
 
 ### Generate text response