This user account is a bot operated by McZusatz (talk).
Task:

1. Converting problematic^[1] static GIFs to PNG (Only in Category:Images which should be in PNG format right now)
2. Uploading the PNG
3. Tagging the source-GIF with the appropriate templates
4. Posting the replacement to Commons Delinker (Admin flag used for this sub-task)
5. Create the redirect (Admin flag used for this sub-task)

[1] Problematic are:

• GIFs using transparency
• GIFs using color
• GIFs using color & transparency

Unproblematic are:

• Opaque GIFs in greyscale
• Animated GIFs.
  

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It is not a sock puppet, but rather an automated or semi-automated account for making repetitive edits that would be extremely tedious to do manually.
Administrators: if this bot is malfunctioning or causing harm, please block it.