Error when installing 1Password extension

dteare

If you try to install the 1Password Safari extension but get an error like "Safari can't install this extension. An error occurred when installing the extension "1Password," there might be something wrong with key system files on your Mac. Here are a couple of solutions you can try:

Rebuild LaunchServices:
http://hintsforums.macworld.com/showthread.php?t=112255

Make sure the Cache folder is not locked:
http://hintsforums.macworld.com/showthread.php?t=113092

After trying these remedies, give the 1Password extension installation another shot. If you still encounter issues, please post a new thread in the Browser Extensions forum so we can help.