This is a bookmarklet for Strava. Copy the source of "bookmarklet.js" to your bookmark.
When you execute it on Strava, it can kudos to all(activities and posts), only activities or only posts on your feed.
( Warning!! This bookmarklet never kudos all. "It just emulate pushing kudos buttons", so sometimes you need to scroll down manually to show any activities and posts. )
My native language is Japanese. If you find any strange words in other languages, please fix these words.