CharacterFlow Ultra is a free Firefox extension that adds a sidebar or toolbar popup for automating prompt batches on Google Labs Flow, ImageFX, VideoFX, and Veo pages.
Upload one character reference image, paste a list of prompts, choose a download folder name and delay, then run the batch from inside Firefox. The extension fills prompts, attaches the reference image, starts generation, detects quota pauses, and saves generated media to your Downloads folder.
It runs only on supported https://labs.google/ pages and does not collect, sell, or send personal data to external servers.
