add support for chrome71 (chromedriver 2.44), firefox 63 (geckodriver 0.23.0) and opera 57 (operadriver 2.41)
add support for chrome71 (chromedriver 2.44), firefox 63 (geckodriver 0.23.0) and opera 57 (operadriver 2.41)

simple-elf/selenide,codeborne/selenide,simple-elf/selenide,codeborne/selenide,simple-elf/selenide,simple-elf/selenide,codeborne/selenide