strx

If you have a classic column site structure, this plugin will make your sidebar follow your visitors while they scroll up and down the page.
Try it <a href="http://www.strx.it" rel="nofollow ugc">Here</a> or <a href="http://www.sulmonte.org" rel="nofollow ugc">Here</a>
Increase ads earnings making them always visible to the user, even when writing a comment on bottom of pages. Let visitors click on sidebar links without having to go up, at the beginning of the page
See also: <a href="http://www.strx.it/2010/11/wordpress-floating-sidebar-plugin/" rel="nofollow ugc">Official Blog Post</a>

Strx Magic Floating Sidebar Maker

Magic Floating Sidebar Maker, makes your bog sidebar floatable.

pwradstest

Pwr-ads help you to customize ads on your website. It helps users the show the ads from various scripts as direct custom ads and if the user has no ads then it also makes you display custom-generated ads to your website. It helps users to gain profit from the ads shown on their websites. Pwr-ads also track Conversion for WordPress and WooCommerce. Pwr-ads also count clicks and impressions of the particular ads.

Pwr-Ads

Pwr-ads help you to  customize ads on your website. It helps users the show the ads from various scripts as direct custom ads and if the user has no a …

Strx Magic Floating Sidebar Maker vs Pwr-Ads