Mozilla clean up:
	1. Remove src/data/options/options.html -> script
	2. remove src/data/popup/popup.html -> script
	3. Clean src/lib & src/data before packaging

Safari clean up:

	1. Add Icon-64.png to the main folder

	2. Clean src/lib & src/data before packaging
	3. Clean src

Chrome clean up:

	1. Clean src/lib & src/data before packaging
	2. Change extension name

Opera clean up:

	1. Clean src/lib & src/data before packaging