Page Comparison

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1. Chrome
   
   1. Chrome gives extensions very limited access to popup windows
   2. Does not work in Mac OS X
   3. http://code.google.com/p/chromium/issues/detail?id=51474
2. Firefox
   
   1. Firefox doesn't display standalone PDF files in the browser, they must be downloaded and viewed elsewhere.
   2. Sidebars do not work in Firefox popup windows, see also:
      https://bugzilla.mozilla.org/show_bug.cgi?id=375679
      https://bugzilla.mozilla.org/show_bug.cgi?id=302288
   3. Mac OS X only – Windows and Linux show a blank area.
   4. Firefox has had some regressions (since version 11) that cause inconsistent behaviour behavior with Flash screenshots.
      Firefox 13 on Mac OS X captures Flash wmode=window, but Firefox 13 on Windows and Linux does not.
3. Internet Explorer
   
   1. Capture for JIRA in Internet Explorer will capture a standalone image for annotating, but the annotation tools do not display properly.
   2. If the Capture for JIRA button and menu item aren't available, try pressing the keyboard shortcut for toggling the sidebar (customisable customizable in 1.6.2)
   3. Results are inconsistent, depending on the version of Windows and machine architecture.
   4. Results are inconsistent, sometimes the Flash is captured and sometimes a black area is shown instead.
4. Safari
   
   1. Safari does not allow extensions any access to local files on a user's machine.
   2. Safari on Mac captures all Flash wmodes, while Safari on Windows only captures the opaque and transparent wmode values.
   3. Does not work in Mac OS X