Justin Watt

Xavi Ivars

Display monthly archives by year with links to each month in the following compact format:
<pre><code>2012
1 2 3 4 5 6 7 8 9

2011
1 2 3 4 5 6 7 8 9 10 11 12

2010
6 7 8 9 10 11 12
</code></pre>
Serves as a drop in replacement for <a href="https://codex.wordpress.org/Function_Reference/wp_get_archives" rel="nofollow ugc"><code>wp_get_archives( array( 'type' => 'monthly' ) );</code></a>.
If you’re interested in contributing to the code behind this plugin, it’s also hosted on GitHub: 
https://github.com/justincwatt/wp-monthchunks

Monthchunks

Concisely display monthly archives by year with links to each month.

Ben Huson

Gives you a few extra function for the archives widget including limiting the amount of archives to show and wether you want to display yearly, monthly, weekly or daily archive links.
Just add the Archivist widget to your sidebar and configure.

Archivist

Gives you a few extra function for the archives widget including limiting the amount of archives to show and wether you want to display yearly, monthl …

Monthchunks vs Archivist