The data parameter is an ArrayBufferView, Blob, DOMString, or FormData object containing the data to be transmitted.
no plain old key-value JS object :| serialization of an object to a string up to the developer
POST, not possible to send
DOMStringpassed, the request type is
Content-Type: text/plain, hence expressjs middlewares that read postdata won't process it :/ need to write custom middleware
- Grab old version of Firefox from Mozilla's FTP. They downloads are placed in folders that follow a simple naming convention. For example v63.0 is here:
Run the installer and install it to a folder like
IMPORTANT: turn off internet connectivity at system level before running Firefox for the first time! Otherwise it will automatically self-update! (Windows 10 has "airplane mode").
Create a shortcut with special command line switches