https://superhivemarket.com/products/easy-lens-flares

• Easy Lens Flares is a real time drag-and-drop lens flare solution for Blender. It utilizes procedural techniques with the new GPU compositor released with Blender 4.2. Easy Lens Flares are great for users who want a cinematic look but are intimidated by the usual viewport solutions.
• EDIT: THE BLENDER COMPOSITOR IS CHANGING A LOT WITH EACH NEW VERSION WHICH IS BREAKING THE NODE GROUPS, SO MAKE SURE YOU DOWNLOAD THE BLEND FILE ASSOCIATE WITH THE VERSION OF BLENDER YOU ARE USING.