I loathe YouTube comments. Here’s a simple browser extension to convert them to ‘herp derp’. If you insist on reading the original (which is highly discouraged), click the comment.

Download (updated 6-3-12):

(Opera version with the bug fixes from 6-3-12 will be available soon)

10-9-12 -

• Firefox version updated!
• The latest version of Firefox breaks clicking comments to revert to the original – fix coming soon.

7-15-12 -

• Herp Derp is now in the Chrome Web Store!

7-12-12 -

• Over 13,000 downloads!

6-3-12 -

• When loaded via HTTP Secure (HTTPS) Herp Derp now works (thanks for reminding me @Funshine__Bear)
• Firefox no longer freaks out when there is only one comment
• YouTube Feather Mode is now supported (thanks @_sjs)

2-13-12 - Fixed a bug where pages other than the first weren’t showing the original comments when clicked.

2-11-12 - Opera support added.

2-3-12 - Safari support added.

1-18-12 - Code optimization and FF release.

Source code