According to AlphaMoat, as of 2026-09, the Chrome extension DeepSeek Balance Checker has 96 users (+23.1% MoM), rated 5 (2 reviews) — ranked #4,301 of 9,324 AI browser extensions, and #1,058 of 2,418 in General AI.
What is DeepSeek Balance Checker
View your DeepSeek API account balance at a glance with badge display DeepSeek Balance Checker lets you monitor your DeepSeek API account balance directly from the Chrome toolbar — no need to open the dashboard.
Your API key is never uploaded — it stays on your device and is only sent to the official DeepSeek API to fetch your balance. No API calls incur any charges, so feel free to configure it with confidence.
FEATURES
- Badge Display: Your balance is shown right on the extension icon, color-coded green (sufficient) or red (low/unavailable).
- Smart Formatting: Large balances are automatically shortened to fit the badge (e.g., 12K, 3.5K, 570).
- Detailed Popup: Click the icon to see a full breakdown — total balance, granted balance, and topped-up balance.
- Multi-Currency: Supports both CNY and USD display.
- Auto Refresh: Configurable refresh interval (default: 30 minutes) keeps your balance up to date.
- Manual Refresh: One-click refresh from the popup.
- Connection Test: Verify your API Key works before saving.
- Privacy First: Your API Key is stored locally on your device and only sent to the official DeepSeek API endpoint. No data is collected or shared.
HOW TO USE
1. Install the extension. 2. Right-click the extension icon → Options (or click the gear icon in the popup). 3. Enter your DeepSeek API Key (get one at https://platform.deepseek.com/api_keys). 4. Choose your currency and refresh interval. 5. Click "Save" — your balance appears on the badge immediately.
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PERMISSIONS
- Storage: Save your API Key and preferences locally.
- Alarms: Schedule periodic balance checks.
- api.deepseek.com: Fetch your account balance via the official API.
This extension is open source ([GitHub](https://github.com/CornSoiliml/deepseek-balance-extension)) and does not collect any personal data. See our Privacy Policy for details.
DeepSeek Balance Checker 让你无需打开控制台，直接在 Chrome 工具栏上查看 DeepSeek API 账户余额。 你的 API Key 绝不会被上传 — 它只保留在你的设备上，仅在访问 DeepSeek 官方 API 获取余额时使用。所有请求均不产生任何费用，请放心配置。 功能特性
- 角标显示：余额直接显示在扩展图标上，绿色代表正常，红色代表不足或不可用。
- 智能缩写：大额余额自动缩短以适配角标（例如 12K、3.5K、570）。
- 详细弹窗：点击图标可查看完整明细 — 总额、赠送余额、充值余额。
- 多币种：支持展示 CNY、USD 等多种货币。
- 自动刷新：可配置刷新间隔（默认 30 分钟），余额实时更新。
- 手动刷新：弹窗内一键刷新。
- 连接测试：保存前验证 API Key 是否有效。
- 隐私优先：API Key 仅存储在本地，只发送至 DeepSeek 官方 API 端点，不收集、不共享任何数据。
使用方法 1. 安装扩展。 2. 右键点击扩展图标 → 选项（或点击弹窗中的齿轮图标）。 3. 输入你的 DeepSeek API Key（在 https://platform.deepseek.com/api_keys 获取）。 4. 选择货币和刷新间隔。 5. 点击「保存」— 余额即刻显示在角标上。 权限说明
- Storage：在本地保存你的 API Key 和偏好设置。
- Alarms：定时触发余额自动刷新。
- api.deepseek.com：通过官方 API 获取账户余额信息。
本扩展已开源（[GitHub](https://github.com/CornSoiliml/deepseek-balance-extension)），不收集任何个人数据。详见隐私政策。
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.