StorageTools

StorageTools is a powerful browser storage manager and developer toolkit designed for frontend developers and QA engineers. **Storage Management** - View, search, edit, copy, delete, and clear localStorage, sessionStorage, and cookies - Browse IndexedDB with database/store selection and pagination - Bulk import from JSON array format - Workspace snapshots: save and restore complete storage states per website - Rule-based cleanup: bulk delete by prefix, contains, or regex matching with preview **Developer Toolkit (open from popup)** - JSON Workbench: format, minify, validate, JSONPath query, JSON to TypeScript - Text Diff: side-by-side comparison with color-coded results - JWT Decoder: parse headers and payloads with automatic expiration detection - Codec Converter: Base64 and URL encode/decode - Timestamp Converter: convert between timestamps and multiple date formats - HTTP Request: lightweight API testing tool **CORS Debug Mode** Temporarily enable CORS response headers to assist with cross-origin debugging during local development. User-initiated with a 5-minute auto-disable timer, per-resource-type configuration (Fetch/XHR, Module Script, Worker, iframe), and automatic cleanup when the tab navigates to a different origin. All data stays local. No external servers, no tracking, no ads. StorageTools 是一款功能强大的浏览器存储管理工具和开发者工具箱，专为前端开发者和测试工程师设计。 **存储管理** - 查看、搜索、编辑、复制、删除和清空 localStorage、sessionStorage 和 cookies - 浏览 IndexedDB，支持数据库/仓库选择和分页加载 - 支持 JSON 数组格式批量导入 - 工作区快照：按网站保存和恢复完整的存储状态 - 规则化清理：按前缀、包含或正则规则批量删除，支持预览 **开发者工具箱（从弹窗打开）** - JSON 工作台：格式化、压缩、校验、JSONPath 查询、JSON 转 TypeScript - 文本对比：左右分栏对比，彩色差异结果 - JWT 解析：解析 Header 和 Payload，自动检测过期状态 - 编解码转换：Base64 和 URL 编码/解码 - 时间戳转换：时间戳与多种日期格式互转 - HTTP 请求：轻量级接口测试工具 **CORS 调试模式** 临时添加 CORS 响应头以协助本地开发时的跨域调试。用户主动开启，内置 5 分钟自动关闭定时器，支持细分资源类型控制（Fetch/XHR、Module Script、Worker、iframe），导航到新 origin 时自动清除。 所有数据本地处理。无外部服务器、无追踪、无广告。