After installing Blastframe’s Switch add-on, you can select which editors to include (e.g. 3D Viewport, Image/UV, Node Editor, Animation editors, Scripting, etc.) and where you want the switches to appear, directly from the Add-on Preferences.

Once active, the Switch icons can be found on the right side of each editor’s Header that you’ve enabled in Preferences. With a single click, you can jump between any of the editors you’ve enabled—whether it’s the Graph Editor, 3D Viewport, Timeline, Node Editor (Compositor/Shader/Geometry/Texture), Video Sequencer, Movie Clip, Text Editor, Console, and more.