Resource Override (pkoacgokdfckfpndoffpifphamojphii): An extension to help you gain full control of any website by redirecting traffic, replacing, editing, or inserting new content.... Read More > or Download Now >
Resource Override for Chrome
More About Resource Override
Newly added: Request and Response header modification with common use case presets (Enable CORS, force allow outside content, allow iframes... etc).
This tool is great for debugging production websites, as you can edit and inject code on the fly. You no longer have to scan through minified code as you can just redirect to an unminified version or paste in the unminified version with the integrated file editor.
Feel free to contribute to this project!