ResourceSwap

Intercepts production JS/CSS files and redirects them to a local development server.

ResourceSwap redirects production website resources to your local development server, so you can test in-progress local code against a live production site without touching the server. It intercepts network requests for scripts, stylesheets, images, fonts, XHR/fetch, and media, and redirects them to a URL of your choice (such as your localhost dev server). Point a real production page at your local build to debug and iterate against real data and real conditions. FEATURES • Redirect any resource type: scripts, stylesheets, XHR/fetch, images, fonts, and media • Per-rule enable/disable toggles, plus a global on/off switch • Automatic CORS header injection for localhost responses • Import and export your rules as JSON • Dark mode support • Pop-out window mode Everything runs locally. ResourceSwap collects no data and sends nothing to any server.