Selective CORS Unblocker

Selectively unblocks CORS only on the domains you configure. Built by Nauraly.com.

Most CORS unblockers strip every security guard the browser has, leaving you exposed on all websites. This extension takes a smarter approach: you choose exactly which domains get permissive CORS headers. Everything else stays locked down as the browser intended. Perfect for development teams: configure your CORS domains once, export the config, and share it with teammates via a simple JSON file. Everyone gets the same trusted allowlist instantly. - 🔒 **Selective unblocking** — add only the domains you trust (e.g. `api.dev.internal`) - 🔁 **Persistent config** — domains survive browser restarts and sync across devices - 📤 **Export / Import JSON** — share your domain list with your team - 🌐 **Wildcard support** — `*.example.com` covers all subdomains - ⏹️ **One-click toggle** — enable/disable without losing your domains - 🌍 **5 languages** — English, Español, 中文, हिन्दी, Русский - 🚫 **No ads** — completely free and privacy-respecting