sometimes the extentsion will miss a copy because it occured on a protected site (ie chrome://*) or it happened off of chrome. either whenever the clipboard updates (if possible) or on a time interval (ie: 5 seconds), check to see if the clipboard item is the one we have as the current (will need new variable to be expected current). if they don't match, add the current item in the clipboard to our history
sometimes the extentsion will miss a copy because it occured on a protected site (ie chrome://*) or it happened off of chrome. either whenever the clipboard updates (if possible) or on a time interval (ie: 5 seconds), check to see if the clipboard item is the one we have as the current (will need new variable to be expected current). if they don't match, add the current item in the clipboard to our history