Your new tools will appear in the "Effects" or "Sources" tab, usually highlighted in a different color or listed under the developer's name. A Word on Performance
Resolume uses the standard. These are essentially small programs that run inside Resolume to generate visuals or manipulate existing ones. resolume+arena+plugins+free
When searching for "free" plugins, you are usually looking for: Your new tools will appear in the "Effects"
Avoid stacking too many unoptimized free effects on a single 4K layer. Conclusion resolume+arena+plugins+free