Mac OS User Tabbing
For Mac OS users, there is a system setting that may not allow you to tab onto several types of elements in a web page. To change this setting:
Open System Preferences and go to Keyboard:
Select the Shortcuts tab. Make sure the box for "Use keyboard navigation to move focus between controls" is checked.
Additional settings for Safari Browser.
Open Safari Preferences:
Select the Advanced tab. Make sure the box for "Press Tab to highlight each item on a webpage" is checked.
×Info! PRESS ENTER TO JUMP TO TOP OF '+ sameTypeWidgetRowNum + ' (FACEBOOK FEED), SHIFT+TAB TO CONTINUE INTO FB FEED, OR TAB TO CONTINUE
×Info! PRESS ENTER TO SKIP PAST '+ sameTypeWidgetRowNum + ' (TWITTER FEED), OR TAB TO CONTINUE
×Info! PRESS ENTER TO JUMP TO TOP OF '+ sameTypeWidgetRowNum + ' (TWITTER FEED), SHIFT+TAB TO CONTINUE INTO TWITTER FEED, OR TAB TO CONTINUE