The default file manger overwrite existing file when uploading a new file with the same file name, without any warning message. This extension rename the file name automatically if same file name already exist.

No core files are overwritten by this extension, you can restore the default feature any time by removing the extension.

Modification System:
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OCMOD (no core files are overwritten)

Installation
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1. Login to your admin control panel
2. Go to Extension > Extension Installer to upload the zip file (imagenooverwrite3.X.ocmod.zip)
3. Go to Extension > Modifications and press Refresh button