improve a chrome extension

add features to a chrome extension named Gargl. In Gargl extension, after clicking "Start from Scratch", add a row named "Database name" and an input box under the row of "Module Description". After clicking the edit button, we get to the page of function details, 1. Add a field named "next step" having an input field to type in some function name and these information should also be saved in gtf file 2. Save the content of the response to the gtf file. [login to view URL] the "cssSelector" as a drop down menu, which should include "xpathselector". Make the "Test Selector" button works when choose either of them, and these information should be saved in gtf file. 4. Prefer fluent English and Mandarin, but not necessary.