A curated file extension & file type list scraped from openoffice(https://www.openoffice.org/dev_docs/source/file_extensions.html)

files.json

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file."},{"file_extension":".flt","file_type":"Filter file."},{"file_extension":".fmt","file_type":"Format file."},{"file_extension":".font","file_type":"Font file."},{"file_extension":".fp","file_type":"CDE Front Panel file."},{"file_extension":".ft","file_type":"<br>"},{"file_extension":".gif","file_type":"Graphics Interchange Format file."},{"file_extension":".h","file_type":"C header file."},{"file_extension":".H","file_type":"C header file."},{"file_extension":".hdb ","file_type":"Obsolete, formerly used with <code>hedabu</code>\n\t\t\t\t\t\ttool."},{"file_extension":".hdl ","file_type":"Generated C header or header declaration file."},{"file_extension":".hid","file_type":"Help ID file."},{"file_extension":".hpp ","file_type":"Generated C++ header or header plus plus file."},{"file_extension":".hrc","file_type":"An <code>.src</code> include header file."},{"file_extension":".HRC","file_type":"An <code>.src</code> include header 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in language\n\t\t\t\t\t\ttranslation."},{"file_extension":".y","file_type":"Yacc source code file."},{"file_extension":".yxx","file_type":"Bison source code file."},{"file_extension":".zip","file_type":"Zip file."}]}