KeyRunner: A secure, codeless VS Code extension for API testing & Designing. Features include data encryption at rest, sensitive data masking, and the innovative Playground for chaining API requests without coding
As you see in the screen above
you do have an icon for your application but the side bar only opens keyrunner panel
Alternatively you may :
[ ] ignore the side bar and switch the funcion of button inside it to the activity bar icon like what many project dashboards do ( one on github : https://github.com/bobmagicii/vscode-dashboard )
[ ] swich to a mode ( like : Full screen and zen mode if possibe ) that only focus on keyrunner if possible
[ ] Add the key runner icon to the top shortcuts besides tabs ( where the mouse is pointing )
I think any of them would be better behavior for such extention
As you see in the screen above you do have an icon for your application but the side bar only opens keyrunner panel
Alternatively you may :