title: JavaScript Unique Browser Id
body: <p>is there anyway to create a unique ID for a browser within javascript?</p>
  
  <p>Im not talking about an ID that is random everytime it is generated but an ID that is unique to the browser it is generated in but also takes into account the computer its running on.</p>
  
  <p>Example:</p>
  
  <p>Windows 7 Chrome might generate: asdh128hakj4gh</p>
  
  <p>Windows 7 Opera might generate: 23hjad823hjakk</p>
  
  <p>Windows 7 Chrome, diff hardware, might generate: asd238881jaal</p>
  
  <p>etc...</p>
  
  <p>Is there anyway to do this?</p>