The select element for the particle colors has no actual text for each option.
The following has been extracted from the latest version (1.1.0) via dev tools.
<select id="activate-power-mode.particles.colours.type" class="form-control">
<option value="cursor" description="Particles will be the colour at the cursor."></option>
<option value="random" description="Particles will have random colours."></option>
<option value="fixed" description="Particles will have a fixed colour."></option>
</select>
<select id="activate-power-mode.particles.colours.type" class="form-control">
<option value="cursor">Particles will be the colour at the cursor.</option>
<option value="random">Particles will have random colours.</option>
<option value="fixed">Particles will have a fixed colour.</option>
</select>