zachs

<p>Visit any post or page on your site and see a progress bar as you scroll. It completes when you reach the bottom of a post.</p>


WProgress

This plugin adds a small progress bar to the top of every wordress post page.

farinspace

<p>HiFi is a head injection and foot injection plugin (or head include, foot include, head insert, foot insert, what ever you want to call it). It basically allows you to inject <code><script></code>, <code><style></code>, <code><meta></code> and any other code you want into the head and foot areas of your posts and pages. The code injected is page-specific, this means that only the pages you want code inserted into will be affected.</p>
<p>This plugin is most useful when you have specific functionality that needs to be added on a per-post/page basis.</p>


HiFi (Head Injection, Foot Injection)

HiFi is a head and foot injection plugin. It allows you to inject code into the head and foot areas of your posts and pages on a per-page basis.

WProgress vs HiFi (Head Injection, Foot Injection)