Sublime Text 3 Mouse Click Goto Definition

Step 1. Add the below settings to the file ~/Library/Application Support/Sublime Text 3/Packages/User/Default (OSX).sublime-mousemap

[
 {
       "button": "button1",
        "count": 1,
       "modifiers": ["ctrl"],
      "press_command": "drag_select",
     "command": "goto_definition"
    },
  {
       "button": "button2",
        "count": 1,
       "modifiers": ["ctrl"],
      "press_command": "jump_back",
       "command": "jump_back"
  }
]

Step 2. You can now click ctrl + left click to go to definition and click ctrl + right click to return.