From Wikimedia Commons, the free media repository
How to install
How to use
Overwriting an existing file
- Choose the second option of the upload link of any file page:
- Upload a new version of this file (chunked upload)
- Fill out the reason field in the pop up and select the file to upload.
Creating a new file
- Navigate to File:MyDesiredFileName.ext
- Press upload (chunked) from your "Tools" box in the sidebar
- Fill out the file description field in the pop up and then select the file to upload.
For a rough estimation c.f. http://caniuse.com/xhr2