Addon hardcoded timeout

Hi there,

I´m using a dedicated server with the chrome addon but, while testing large texts in portuguese, i receive a timeout (gateway 504). Looking in the chrome-addon code there is a setTimeout() that aborts the request (at validator.js) after a few seconds.

Server side the timeout is 300 seconds (using maxCheckTimeMillis) but in the addon it is hardcoded in config.js (VALIDATION_REQUEST_TIMEOUT=4e4)

Is it possible to increase the addon timeout too?

Thanks