Glad I'm not the only one .The title says it all...I have a Motorola moto-g
I've tried about all I know...unsuccessfully.
I use the autoresize app. for my I phone. It's free also.I found that I often need to reduce the size or quality of my photos to be able to upload them.
I've tried that. the file always ends up too large and I have no idea how to edit it down . Chromebook isnt a PC ,lots of caveatsIt is much easier (for me anyway) to send a picture from my phone to my email address (email a picture to myself), then download it to my computer at home/office...then post it on the forum.