I\'ve googled around but couldn\'t find a working MongoDB viewer or data browser.
An ideal (for my needs) tool would be a web based viewer with dead simple features
"RoboMongo" is easy to use and cross platform, using on centos 6.2 but no option for data import/export which can be found in "umongo" but not easy to use as RoboMongo.
here is the better tool for sql as well as No-Sql viewer and also you can query in gui mode with this tool.
For web: genghis is simple and have much more fashion interface.
For desktop: robomongo: Shell-centric cross-platform MongoDB management tool
There a lot of UIs on official mongo site http://www.mongodb.org/display/DOCS/Admin+UIs
You have :