pay with alipay in linux

This morning,I login to my taobao account and try to pay with alipay in chrome ,linux this morning.Surprisingly,when it requires me to input the password.I find the security control is still missing,it pops up for a download page telling me that there is alipay security control for firefox,chrome and opera in linux.I download  and extract it,and I find it is a file with the name suffix is '.sh',I right click and allow it to be executable.Then I click it twice,I reload the page and the input box can be used now(though the site said users may need to restart the browser)..I think it is a nice experience to go online shopping  and pay in linux now.Since the usage of online payment has been so widespread in China,Chinese linux users should not be ignored.