cosyTabs is a SIMBL plugin for Safari 6 or later, bringing back the old tabs from Safari 5.
How to Install:1. Download and install EasySIMBL (recommended) or SIMBL
2. Download cosyTabs here: Github Releases
3. Install cosyTabs:
- EasySIMBL: Open EasySIMBL and drag & drop cosyTabs.bundle into the list.
- SIMBL: Copy cosyTabs.bundle to /Library/Application Support/SIMBL/Plugins/.