Enter the URL of an image you like and it will appear on the sail of your ship (although not necessarily that others will see it).
Want to raise your special flag in Valheim? Now there is a special mod for this. Custom Sails will help you transform your ship by placing your own image on the sail.
This is very easy to do. After installing the mod, interact with the ship by holding down the left “Ctrl” key. A panel will appear on the screen where you can paste the URL of any image you like.
Just please let it be something good. Or funny. Well, or cool. Not terrible. You are welcome.
Okay, after entering the URL, the image will appear on the sail of your ship. For example, the iconic photo of Geralt in the bath would work well, but there are many other images (good, funny, cool and not horrible) that would look perfect on a Viking ship.
How can I remove the photo from the sail later? Well, it is possible to remove the URL from Input Panel, but that is unlikely to work. Perhaps the only way to get the ship back is to uninstall the mod.
Do not forget that the mod is client-side, so your unusual sail can only be seen by those players who also have it installed. To run Custom Sails, you need to download BepInExPack Valheim. After installation, just place the CustomSails.dll file in the plugin folder.