Modifier Stack Manager brings a UI List to Blender's modifier stack, mirroring the list-based interface Blender already uses for Materials, UV Maps and Vertex Groups. Developed by salaivv, it sits in the Modifiers tab of the Properties window and lets you handle the whole stack from one list.
From the list you can add, remove, duplicate, rearrange and rename modifiers, toggle render, viewport and edit mode visibility, apply or apply all modifiers, and remove all of them. You can expand the selected modifier while collapsing the rest, or collapse everything. Hotkeys cover applying all (Ctrl + Shift + A), removing all (Ctrl + Shift + X), and moving modifiers up or down (Ctrl + Shift + Up/Down), and they work while hovering over the Modifiers tab.
Version 1.4.0 makes the active modifier sync both ways between the list and the stack, adds an optional Show in Edit Mode toggle plus configurable Show in Viewport and Show in Render toggles in the add-on preferences, and makes the move up/down hotkeys repeatable when held. It is compatible with Blender 4.2 LTS and newer.