I have no idea why Mozilla has defied the needs and requirements of its community to save *our* stuff to a place of *our* choice on *our* machinery and I have no idea why Mozilla is forcing us to create new locations *within the default location* and type or paste each of these into an options box (instead of right-click browse). We then have to cut and paste stuff from these places we created under duress to where we want stuff to be (or completely rethink our files and folders structure). Ridiculous!
However, within the confines of this new and very time consuming Mozilla dictatorship, I doff my cap to the developer of this extension because he (or she) has designed the best possible way to Save an Image in a Folder of limited choice. Well done!