zachs

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.

WProgress

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

nigauri

This is a widget plugin. This widget will display a list of posts/pages.
<ul>
<li>This widget displays posts/pages.</li>
<li>Can change sort order.</li>
<li>Can display/hide updated date.</li>
<li>Can include some pages from all pages.</li>
<li>Can exclude some pages from the list.</li>
<li>If you want to translate this plugin, you put ‘.po’ and ‘.mo’ in ‘languages’ directory. Japanese language file is included in this plugin.</li>
</ul>

Page List Widget

This is a widget plugin. This widget will display a list of posts/pages.

WProgress vs Page List Widget