• Lighthouse, PageSpeed Insights, DevTools • Founder TeeJungle
But imagine how cool it would be if that worked on *any* html element 
DevTools life hacks
Get the last element you inspected:
$0
If it's a <video>...
Change playback speed:
$0.playbackRate = 2
Show picture-in-picture mode:
$0.requestPictureInPicture()pic.twitter.com/c738roJ9aw
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For picture-in-picture? Do you have a use-case in mind? :)
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I use a little bookmarklet to toggle PiP back and forth :) javascript:document.pictureInPictureElement === null ? Array.from(document.querySelectorAll('video')).find(v => !v.paused).requestPictureInPicture() : document.exitPictureInPicture();
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Good choice of video. I will get around to watching it some day.
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$0.playbackRate = 16 to the rescue
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Why chrome does not support playbackRate with negative values, like -1. Safari does and it can be so useful in animations.
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Here's the relevant spec issue https://github.com/whatwg/html/issues/3754 … in case you'd like to chime in there. Is the use case reverse playback without relying on currentTime?
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Knowing that the number is the index of the inspect history also brings up tricks like using
$0.append($1) to reattach the before last inspected node to the last inspected node.
if you forgot a password & don't want to go to settings I do on filled pw fields:
$0.value()Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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But buy today. Goes back up to $2 January 2nd!
Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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