Wedewoba (web front end development without back end access) is a library and a program to do your HTML, CSS and JS development and testing locally without the need to do a release of any kind.
Wedewoba will load the given URL and replace the content of all loaded files with the content of all matching local files. In a way it will act as a transparent proxy. This way you will have the same browser behavior as if all data is loaded remotely.
All you have to do is to call wedewoba from your development directory with the given URL:
$ cd PATH/TO/DEVDIR $ wedewoba your-url.com
Wedewoba will startup a browser window, load the page and replace all file content of all HTML, CSS and JS files it finds in the local directory or subdirectories.
You need complete access to the browser? No problem!