Description
This is a very simple alternative to attachment mod.
It works only with images and allows users to quickly add images to posts.
All images are stored on third party image hosting service and bbcode for
images is automatically inserted in posts when users upload images.
Thumbnails are automatically created on image hosting server.
This mod is very easy to install and very easy to use.
Other options and language settings are available here: http://postimage.org/mod.php
Powered by Postimage.org
Screenshots
When starting new post you see “add image to post” link below textarea 
Click that link, popup will appear where you should select image 
You click “upload it” link, image is uploaded and html code is automatically inserted in post
Installation
- Upload the entire plugin to the
/wp-content/plugins/directory or install it with WordPress plugin search. - Activate the plugin through the ‘Plugins’ menu in WordPress Network Admin
Reviews
26 April 2019
I used this for a long time, but now there isn’t even a WP plugin on the official website, and this one doesn’t work. 🙁
Contributors & Developers
“Simple Image Upload” is open source software. The following people have contributed to this plugin.
Contributors
Translate “Simple Image Upload” into your language.
Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
1.4.0
- Fixed all bugs.
1.0.0
- Initial release.