Manual CAPTCHA solving

[terawatt93]

Hello everybody!
As I understand from code, there is possible to solve CAPTCHA manually (method _handle_captcha2) but

1. when FreeProxy is used I got "Neither Chrome nor Firefox/Geckodriver found in PATH" message (but chromedriver and geckodriver are in PATH, at least I can start browsers from Python prompt)
2. When I use library without proxy, I see in logs that there are captcha request ("INFO - Got a captcha request") then see that geckodriver is started but window for captcha solution does not appears.
   Is there any possibility to fix that?