Yes you can send photos in facebook chat box.It is very simple process.just see the below picture you can send the picture like this in your chat box
Send a photo in chat box:
- just click here and then choose the file what you want to send
- After selecting the file just click uplaod file and then wait for few seconds
- You will see a code then copy that code and paste it in your chat box with whom you want to share picture.
if the person whom we are sending want to download the photo then you just go to right corner of chat box and then click see full conversation then you will find attach file and attch photo options below,just like in below picture