Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
@negations it was my fault! Hosts file was replaced by uAdBlock and it compromises social network access. Remounted root dir in write mode and restore original /etc/hosts. Now i have no problem. Thank you!