onlineth

A pluginized version of ReadRemaining.js
Tell your readers how long they’ll need to get through all of your gibberish, with this clever jQuery plugin. With WP ReadRemaining TL;DR is a thing of the past.
Personalized – The time is estimated based on the user scrolling speed Non-Annoying – It is set to appear only when the user is actually reading. 
Fully customizable – Bold Comic Sans? No problem, just set the css. But… why? 
Flexible layout – Takes into account text, images or even videos.

WP ReadRemaining

This WordPress plugin allows you to show the user how long it will take to read the article considering the speed in which the user is scrolling.

Whodunit

Jb Audras

Maxime Pertici

Get a reading position indicator as a progress bar and show it where you want: top, bottom or custom position in differents templates or post types.
Very lightweight, it uses <code><progress></code> HTML5 element and few lines of javascript.
Options:
<ul>
<li>Progress bar’s height</li>
<li>Foreground color</li>
<li>Background color</li>
<li>Position (top, bottom, custom)</li>
<li>Class/ID of HTML element to fix the bar (if custom position selected)</li>
<li>Page templates</li>
<li>Post types (natives or custom)</li>
</ul>
Credits :
<ul>
<li><a href="http://jeanbaptisteaudras.com/" title="Jean-Baptiste Audras" rel="nofollow ugc">Jean-Baptiste Audras</a>, project manager at <a href="http://www.whodunit.fr/" title="Whodunit WordPress Agency" rel="nofollow ugc">Whodunit</a> and WordPress developer. @audrasjb on <a href="https://twitter.com/audrasjb" title="@audrasjb on Twitter" rel="nofollow ugc">Twitter</a> or <a href="https://github.com/audrasjb" title="@audrasjb on Github" rel="nofollow ugc">Github</a>.</li>
</ul>

Reading progressbar

Easy to configure and works well :)

Does the job perfectly

Super, fait ce qu'il doit faire et il le fait bien.

Merci beaucoup pour ce plugin.

Simple et efficace

A reading position indicator that you can use where you want: top, bottom or custom position in differents templates or post types.

WP ReadRemaining vs Reading progressbar