Stack Menu provides quick access to Stack Overflow from the macOS menu bar.

Stack Menu is a site-specific browser to Stack Overflow for macOS. It stays in the menu bar so that programmers doesn’t need to switch away from their development environment and thus get distracted when searching for programming problems. Stack Menu enables users to quickly search Stack Overflow and share pages to social media or other channels via macOS’ sharing services. As a mac-native application, it provides full support for the MacBook Pro touch bar.