Konrád Koller

Do you like to write long articles with many headers? Then this is the perfect plugin for you. This plugin will add a link next to your headers so your user can share your posts pointing to specific parts. Plus a smooth scroll script is also included which will make the overall experience even better.
The package contains a predefined style for Git-like link display but it is hardly recommend to change the style to fit your needs (and your design).
The plugin uses internal cache which may interfere with other cache plugins, if you experience anything strange feel free to contact the plugin author.

ONet Header Linkifier

For advanced users! Github-like header parser for your posts, pages and custom contents. Also lets you fetch TOC for any content.

neilgee

This plugin adds a smooth scroll effect motion to anchor links on the same page. 
You can apply the effect to all posts/pages or certain posts/pages and adjust scroll speed.
The links are bound by the id attribute.
For the source/origin element, link to the target like so, with a href attribute of the target id <code><a href="#example"></a></code>
For the target element, you give it a corresponding id attribute like so – <code><h2 id="example">the target</h2></code>
<h3>Usage</h3>
The settings are found via the dashboard Settings > Smoothscroller
<ul>
<li>
Select to apply to all post and pages
</li>
<li>
Select to have on home page only
</li>
<li>
Select to have on certain pages only
</li>
<li>
Select to have on certain posts only
</li>
<li>
Choose the speed of the scroll
</li>
</ul>

Smoothscroller

Nice work on this plugin. Very handy and simple to implement.



Featured on iThemes Training Plugin Roundup Nov 2, 2015

This plugin adds a smooth scroll effect to anchor links on the same page. Options to add the effect globally or on certain posts/pages.

ONet Header Linkifier vs Smoothscroller