First off, welcome to the site :hello:!
Although I am not familiar with your particular device, I do know that I have no idea how to send pictures via internet browsers. Phone memory is not really relevant to sending pictures AFAIK. How are you trying to send them? Sometimes, if sending as MMS errors can occur, but you can also send them via email which almost always works.
Now if you mean by sending via internet browsers you are trying to use Panoramio, Photobucket or the like, then you need to install the respective apps/plugins to make that work as well.
good luck