Hi,
I’m a user of this plugin, and just found a way to increase thumbnails size :
1) Open the “default.css” file in the wp-content/plugins/wp-embed-facebook/templates/default directory
2) Find the following string :
img.thumbnail{border:1px solid gray;border-radius:2px;height:60px !important;margin:1px;padding:2px;width:60px !important}
3) Deleting the “height:60px !important;” and “width:60px !important” strings allows to have the standard size of the Facebook thumbnails (it seem’s to be 136 px max). On the way, the thumbnails aren’t distorted any more 🙂
Note : I find strange that the plugin doesn’t use the “default.css” file that I previously copied following the “Extending” instructions of http://www.wpembedfb.com/documentation/
I fear that my modification won’t resist next plugin update 🙁
