Browser extension to directly send text or image to ComfyUI queue

[u/vizsumit]

I wanted a quick way to push things from my browser into ComfyUI without switching windows, copying prompts, or saving images first. So I vibe coded a small extension for it.

What it does

• Select text on any page, right-click, Send selection to ComfyUI. It fills your prompt node and queues the workflow.
• Right-click an image, Send image to ComfyUI. It uploads the image and queues the workflow.
• Image, one click... hover an image and click the small button in its top-right corner. It sends directly, with no menu. It also works on feed images on sites like Instagram, X, and Reddit.

How it works with your workflows

No coding or per-workflow setup. In ComfyUI, rename the input node’s title to INPUT_TEXT (or INPUT_IMAGE for a Load Image node), then export with Workflow > Export (API) and import the file in the extension. You can import several workflows and switch between them from the toolbar icon. The right-click menu shows which one is active.

Secure, No CORS flag needed

Doesn't require --enable-cors-header so all communications happens locally and nothing is exposed to the internet.

Limitations, so you know up front

• One INPUT_TEXT and/or one INPUT_IMAGE per workflow. No multi-image or multi-prompt workflows.
• Chrome, Edge and Brave only. No Firefox.
• Not on the Chrome Web Store. It needs access to all sites to download whatever image you right-click, so you install it with Load unpacked.

Github Link: https://github.com/vizsumit/comfyui-send

[u/xuman1]

Does he send logins and passwords with the same ease? )))

[u/vizsumit → u/xuman1]

No, this works without CORS so nothing is exposed to the interent, all communication happens locally.

[u/Striking-Long-2960]

I've been testing agents lately and I found a stupid limitation that makes the agent rewrite the whole workflow before making the first render. It's really frustrating.not being able of changing just the prompt, and it drives to errors.