Facebook Login is not work well.

I just used Facebook to authenticate on your site and I was logged in without any issues. Can you let me know what is, or isn't, happening for you? Are you being asked for your Facebook credentials, are you granting permissions, are you not redirected, etc?

For Twitter, the authorize page will always show when a user tries to login that way. We're looking at alternative authentication methods for Twitter that may allow that screen to be bypassed if the user has already granted permissions, however, there are limitations by Twitter which are difficult to get around.

Thanks,
Alex

It's possible we don't have your specific language available in JFBConnect. We do have a translation for zh-TW already that may be good to start with.

What I'd recommend is copying:
/language/zh-TW/zh-TW.com_jfbconnect.ini
to
/language/xx_YY/xx_yy.com_jfbconnect.ini
Where xx_yy is your language. Then, edit the strings as necessary for your site/language.

I hope that helps, but if not, let me know. When you're done, please feel free to contribute your language strings back. We'll gladly include them in the next release of JFBConnect.

Thanks,
Alex

I just tried from the site you linked in your first post. I was logged in immediately using Facebook without any redirection loop. I was using Chrome on a Mac.

Can you try:
1) From a different browser or even computer
2) From a different Facebook account
3) Disabling any add-ons that may be in your browser. Some add-ons are meant to prevent social network functionality and may be blocking the authentication process.

Let me know what you find. From what we can see, everything is working, but we'll gladly help however we can.

Thanks,
Alex

Glad to hear you got things going. I'm not sure why that would have been required, but happy it's working.

If you need anything else, just let me know!

Thanks,
Alex