Add by default the header for POST/PUT request

[atinux]

If you want to have by default "Content-Type: application/x-www-form-urlencoded" on header...

Go to ~/.config/google-chrome/Default/Extensions/fhjcajmcbmldlhcimfajhfbgofnpcjmb on Linux, find the extension folder, and replace in index.html the line 42 By : <textarea name="headers" id="headers" tabindex="3" onkeyup="grow('headers');">Content-Type: application/x-www-form-urlencoded</textarea>

On Windows, the path is : C:\Documents and SettingsUserName\Local Settings\Application Data\Google\Chrome\User Data\Default\Extensions\fhjcajmcbmldlhcimfajhfbgofnpcjmb