GM Script: Filter images in comments

Filter images in photo comments or discussion page.

This script was inspired by Steffen J.'s Flickr Filter Hearts.
The differences:
- This script only filter images that has width more than 200px and height more than 50px or if the image height is more than 100px.
- Instead of goes to the photo page if you click the replacement link, this will toggle show/hide the image.
- Includes external images.
- Works on group discussion page and forums as well.
- Opera UserJS compatible.

Use either this script or Flickr Hearts.

Install:
- userscripts.org/scripts/source/22964.user.js
- zoolcar9.lhukie.net/.../flickr_filter_images_in_comments.user.js

Screenshot was taken from Protest Images discussion in MS:KYEGHOOOF group.