Great, thank you! The webgl build is the original LDJam version of the game (I need to update the page to make that clearer). All the new work I've done is for the downloadable versions, so I'd recommend giving those a shot. There are a few big gameplay differences, like no use of power or repairing, and I've added online high scores and am in the process of getting different music. Kinda at the broke it apart to build it back up stage. Lots more to come, especially on the music/difficulty/levels front!
And I'm glad it reminds you of SW Racer! That was a huge inspiration for Tracer!