Bookmarklets are tiny scripts you execute from your bookmarks bar. They are limited in scope and often only do one thing.
steemlets.com is a collection of bookmarklets related to Steem. Most of them are for steemit.com and provide utility in different ways, making your stay more convenient and effective.
Examples
Steemit CountDown by 
@bitcoiner
Easily monitor elapsed times of posts. One of the best and most popular bookmarklets. Just activate it and a timer will show up in the tab.
Show Users' Steem Power by 
@lantto
Display Steem Power next to all visible usernames. This can be used on feeds, comment threads or wherever a username is visible.
Installation
Installing a bookmarklet on steemlets.com is very easy. Just drag the button to your bookmarks bar and you're all set. If you don't see the bar you can enable it with Ctrl+Shift+B in Chrome.
Add your bookmarklet
If you have built a bookmarklet you want to list just submit the linked form or write a comment here. All entries are linked back to their corresponding Steemit posts.