PostMini — Lightweight API Client

by zhangsanfeng · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Lightweight Postman alternative in Chrome Side Panel. Send REST requests, view responses, history & cURL export.

Users

122

+17 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#78K

#65K among extensions

Version

0.5.0

updated 12 Sep 2026

Users

monthly, 4 months

Latest, 16 Oct 2026: 122 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months

Latest, 16 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About PostMini — Lightweight API Client

English PostMini is a lightweight API client for Chrome. Send HTTP requests from the Side Panel beside your docs — no desktop app, no account. Why PostMini - Side Panel (default), popup, or full tab — open how you work - No account — collections and history stay local on your device - Postman's core workflow without the weight Features - All common HTTP methods; params, auth (Basic, Bearer, API Key, OAuth2), headers, body - Body types: form-data, urlencoded, raw JSON/text, binary - Response viewer: status, timing, body, headers, raw - Projects, folders, multi-tab editor - Per-request and global history - Copy as cURL (includes proxy when enabled) - Export workspace as JSON - HTTP / HTTPS / SOCKS4 / SOCKS5 proxy with on-screen indicator - Configurable timeout and redirect following Built for frontend and full-stack developers who debug APIs while reading docs in the browser. Questions, bug reports, or feedback? Open an issue at: https://github.com/eddy5885/postmini/issues 中文 PostMini 是 Chrome 里的轻量 API 客户端。在侧边栏里发 HTTP 请求，文档和调试并排 —— 无需桌面客户端，无需账号。为什么选 PostMini - 侧边栏（默认）、弹窗或标签页，按你的工作方式打开 - 无需账号，集合与历史记录保存在本机 - 保留 Postman 核心流程，没有臃肿负担功能 - 常用 HTTP 方法；Params、鉴权（Basic、Bearer、API Key、OAuth2）、Headers、Body - Body：form-data、urlencoded、Raw JSON/文本、二进制 - 响应：状态码、耗时、Body、Headers、Raw - 项目、文件夹、多标签编辑 - 单请求与全局历史记录 - 复制为 cURL（启用代理时包含 `--proxy`） - 导出工作区 JSON - HTTP / HTTPS / SOCKS4 / SOCKS5 代理，界面显示状态 - 可配置超时与是否跟随重定向适合在浏览器里边看文档边调 API 的前端与全栈开发者。有问题、Bug 反馈或建议？欢迎在 GitHub 提 Issue： https://github.com/eddy5885/postmini/issues