You may additionally use the CSS class "nofadeout" to explicitly disable the preview tooltip for single hyperlinks when using the preview types "all" or "external". (Thx to David A. for his suggest)
Add an option to exclude URLs from being previewed. (Thx to Zale for suggesting this)
2.0
Added an option to choose the fading direction of the images (right = big to small / left = small to big).
1.999
Added an option to define where the javascript code should be placed on a page (in html head tag or the footer).
Added an input field for page IDs to limit the plugin to only explicitely defined pages. This is a very basic version at the moment.
1.99
Changed a variable name which caused trouble with the start page definition (Thx Frank)
1.9
Added new config option for a localized dummy tooltip (de = "Thumbshot wird erstellt"; en = "coming soon").
1.8
Set thumbnail border to "none" because of some buggy css stylesheets.
Added a filter, so that only http* links are previewed automatically when the setting "external" or "all" is set. (Thx Bernhard)
1.7
Deleted a needless whitespace character that might have caused some problems with other plugins.
Created some better background images (the tooltip border images). I hope you'll like them.
1.4
Changed opacity from 0.8 to 0.9 for a better image representation.
Added option to adjust the tooltip opacity.
Corrected a padding value (at scaling 180px × 212px).
1.3
Added the possibility to choose from different tooltip sizes.
1.2
Surrounded the wp_head() function with the plugins_loaded() method
to avoid some issues regarding the "headers already sent" error.
Added a default configuration.
1.1
corrected a dumb mistake (plugin path)
1.0
This is the initial version.
Requires: 2.9 or higher Compatible up to: 3.0.5 Last Updated: 2010-8-10 Downloads: 2,520