AI 产品解读A Chrome extension that bypasses CORS (Cross-Origin Resource Sharing) restrictions by automatically injecting CORS-related HTTP headers into responses.
Developers often encounter CORS errors when making cross-origin requests from localhost or other domains during web development. This extension resolves those errors by adding necessary CORS headers (Access-Control-Allow-Origin, Allow-Methods, Allow-Headers, etc.) to responses.
1. User installs the extension from Chrome Web Store. 2. User navigates to a website (e.g., localhost or a dev server). 3. User clicks the extension icon to open the popup. 4. The popup shows the current domain and an enable/disable toggle. 5. User can add the current domain to the CORS-handled list or manage domains manually. 6. The background service worker uses declarativeNetRequest to modify response headers for requests from listed domains, adding CORS headers so cross-origin requests succeed.
Automatically adds CORS-related request and response headersSupports all common HTTP methods (GET, POST, PUT, DELETE, OPTIONS, etc.)Toggle switch to enable/disable CORS handling with persistent stateDynamic domain list management — add/remove domains for CORS processingAuto-detects the current tab's domainLocal storage of settings and domain lists via chrome.storage.local
- 目标用户
- Web developers / Frontend developers / API testers / Anyone doing local development with cross-origin requests
- The analysis is based on the source code and Web Store listing only. Runtime behavior (e.g., whether the extension contacts any external server not visible in static analysis) cannot be fully verified without live execution. The test pages reference external APIs (httpbin.org, jsonplaceholder.typicode.com, api.github.com) but these are only used in test files, not in the core extension logic.
付费分析未识别到付费功能
The extension is completely free with no paid tiers, subscription prompts, payment integrations, or feature gating. The README and privacy policy confirm it is a free open-source tool (MIT license) intended for development/testing only.
- 置信度
- 100
- 支付平台
- --
- 来源
- AI / 高
- 需要登录
- 否
- 登录理由
- The extension is a local developer tool that operates entirely within the browser using chrome.storage.local and declarativeNetRequest. There is no login UI, no authentication flow, and no connection to any external account system. The Web Store listing also shows no requirement for an account.
简单 好用
其他插件要么只支持开启/关闭,要么配置过于复杂。只有这里,既可以控制只对部分站点启用,配置又足够简单!应该出现在更靠前的位置。
简单易用,但不能解决所有跨域问题