Among my customers requested if there is a wordpress plugin to consider instantly a screenshot from the posted website link. Younger crowd requested if there is a wordpress wordpress plugin with this.
can anybody let me know if this type of wordpress plugin exists for wordpress or maybe it is possible with php, ajax or other language?
So far as I realize your question you should use http://wordpress.org/extend/plugins/seekxl-snapr/ this plug-in can have a thumbnail from the url because the mouse over.
You will find other plug-inches that utilizes websnapr[us dot]com to produce the pictures too.
Personally, i have no idea associated with a Wordpress plug ins that take screenshots of the posted website link, however there's a really nice service at http://browsershots.org/ that could be what you are searching for. Browsershots will render screenshots in any mixture of browser and OS you can actually want.
Hope this can help.