[xwes]

SuperGenPass[1] is a refinement of this idea. The code itself has been dormant for years[2], but the bookmarklet and mobile web versions still work great. In fact, adding the mobile web page to my iPhone home screen with Safari makes this a pretty straightforward way to make passwords accessible on mobile without worrying about syncing.

1: https://chriszarate.github.io/supergenpass/ 2: Since 2016 :( https://github.com/chriszarate/supergenpass/commits/master