TL;DR of the post, generated automatically.

Free Blender add-on that makes one camera per plate and lays them out on the timeline.

• Cameras: one per sequence, not one per frame. Clips go end to end on the timeline.
• Names: from a token pattern like @@@@_####, or the file name as is.
• Known issue: a version at the end of a name, like _v1, reads as a frame number.
• Pro edition: paid, adds folder import and EXR lens metadata.