A simple Aseprite extension to add new commands to quickly resize the sprite:
Download the latest release and then:
- On Windows and macOS, you can double-click the
QuickResize.aseprite-extension
file and the extension should be installed on Aseprite. - Other way is going to Edit > Preferences > Extensions > Add
Extension and selecting the
QuickResize.aseprite-extension
file. - Restart Aseprite.