A node to pause execution of the workflow and select which input images should proceed to the output. Pairs well with ComfyUI-Liebs-Picker to get a toast notification when the picker is available.

Features

Display a modal dialog with the images to select.
Switch between a grid view and a single image view.
Pass images selection mode to select desired images and send them through.
Filter images selection mode to flag unwanted images and send remaining images.
Modal can be operated with only keyboard (WASD or Arrow) or only mouse controls.
Modal only displays in the browser tab that was running the workflow.

Screenshot	Description
	The node accepts a list of images and returns a filtered list of images. When the node runs, execution will pause and an image picker dialog will be displayed.
	Images are displayed in a grid for selection.
	Single image mode allows you to view each image using all available space.
	Pass images mode is a positive selection where you pick specific images to pass through. Filter images mode is a negative selection where you pick specific images to discard.
	You can flag both wanted and unwanted images at the same time to help you process a large batch.
	Hidden buttons appear when the mouse cursor hovers over the top-right of an image.
	The modal behaviour and default selection mode are configurable.

Controls

Middle-click or Spacebar toggles between grid view and single image view.
E, forward-slash /, or left-click to select or deselect images.
X or single-quote ' to flag unwanted images.
Filter images mode: the select action (E,/,click) is swapped with flag unwanted action (X,').
Mouse-over the top-right of an image to reveal button controls.
Enter to proceed with selection, or Escape to cancel workflow.

Grid view

Arrows keys or WASD to nagivate between images in the grid view.
Toggle selected images with number keys 1-9 and 0.

Single image view

Mouse-wheel, Left/Right arrow keys, or AD keys to navigate between images in single image view.

Credits

This node was developed using the techniques from cg-image-filter by @chrisgoringe.

Changelog

1.1.0

Added filter images mode.

1.0.0

Intial release