title: What keyboard shortcut can i use without conflicts with modern browsers?
body: <p>I'm developping a web application and i intend to use mouse and some keyboard shortcuts, and if possible, use modal keys (<kbd>Ctrl</kbd> / <kbd>Shift</kbd> / <kbd>Alt</kbd>).</p>
  
  <p>I've noticed a lot a conflicts with modern browsers/OS. Here are some examples you may know:</p>
  
  <ul>
  <li><kbd>Ctrl</kbd>+<kbd>S</kbd></li>
  <li><kbd>Ctrl</kbd>+<kbd>F</kbd></li>
  <li><kbd>Shift</kbd>+<kbd>R</kbd> : refreshes the page on firefox</li>
  <li><kbd>Alt</kbd>+<em>left click</em> : moves a window on linux</li>
  <li><kbd>Ctrl</kbd>+<kbd>J</kbd> : opens the download tab in chrome</li>
  </ul>
  
  <p>I can't find what shortcuts (with modal keys) i can use <strong>safely</strong> in my application. Is there a list somewhere of a rule to follow?</p>