Drop and Slide is a script for After Effects focused on creating dropdown menu controls. With it you can set up dropdown menus that control layers, layer time remapping and source text, and then slide to change selections in various ways.
The script covers naming for a null control and a dropdown menu control, as well as dropdown menu item naming. From there it can create basic layer opacity control, basic layer position, scale and rotation control, and basic text layers with list options. Combination options are available, along with sliding and advanced features that include advanced checkbox and slider controls.
Additional workflow steps include a fade between example, a text layer opacity expression, a time remap opacity expression, and a time remap frame offset slider. When needed, expressions can also be removed. Drop and Slide is compatible with After Effects versions from 2020 through 2026, and a demo video is available on the developer's page.