Bergamini

Video Converter
Adds a link under the video embedded that allows to download or convert video to mp3. It supports Youtube and Vimeo at the moment but other portals like, DailyMotion, Facebook, Instagram will be added soon.
Supported WordPress youtube plugins
Currently these are a number of Youtube WordPress plugins that we support:
<ul>
<li>Default WordPress behavior without any wordpress plugin (mediaelements.js is not supported yet)</li>
<li>Smart YouTube PRO</li>
<li>Viper’s Video Quicktags</li>
<li>YouTube Embed</li>
</ul>
Supported Sources:
3sat, 8tracks, Archive.org, ARD, Arte.tv, AUEngine, Bandcamp, blip.tv, Break, Brightcove, CollegeHumor, ComedyCentral, CSpan, Dailymotion, DepositFiles, Dotsub, Escapist, Facebook, Flickr, FunnyOrDie, GameSpot, Gametrailers, Generic, HotNewHipHop, Howcast, Hypem, Ina, InfoQ, Instagram, Jukebox, Justin.tv, Keek, Liveleak, Metacafe, Mixcloud, MTV, MySpass, Myvideo, NBA, Photobucket, Plus-Google, RBMA Radio, RBMARadio, Soundcloud, Spiegel, Stanford OC, Statigram, Steam, Teamcoco, TED, TF1, TrailerAddict, Tudou, Tumblr, Tutv, ustream, Veoh, Vevo, Google Video, Vimeo, Vine, Wat.tv, Wimp, WorldStarHipHop, Yahoo, Youtube, Youku, ZDF
If you are using a youtube plugin that’s not supported please contact us and we will build support for it.
If you have any problems or suggestion please don’t hesitate and contact us on info@speeddownloader.com
Options include:
<ul>
<li>Customize appearance of link with custom css class</li>
<li>Customize the link text</li>
<li>Set the position of the link</li>
<li>Set the plugin to run on only on certain blog-post categories</li>
</ul>

Video Converter

Simple but it works

This Plugin Adds a link under embedded video's that allows to download or convert the video to mp3.

Kadar Claudiu

Karma is a responsive music player plugin for WordPress with which you could insert multiple players in your website.
<a href="https://karma.kadarclaudiu.ro/" rel="nofollow ugc">Demo</a>
<a href="https://docs.kadarclaudiu.ro/karma/" rel="nofollow ugc">Documentation</a>
Some of Karma’s features:
<ul>
<li>The active player will stop if you play another Karma’s player.</li>
<li>WordPress widget compatibility (Customizer Included).</li>
<li>Visual Composer compatibility.</li>
<li>Elementor Support Added.</li>
<li>10 NEW Color palettes.</li>
<li>Download button.</li>
<li>RTL compatibility.</li>
<li>Seekbar mobile friendly.</li>
<li>Autoplay and loop.</li>
<li>Responsive.</li>
</ul>
Unfortunately the autoplay support for safari is dropped if you have macOS Sierra High or higher.
<iframe loading="lazy" title="Karma Music Player by Kadar" width="750" height="563" src="https://www.youtube.com/embed/hzaI_TM8N_o?feature=oembed" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>

Karma Music Player by Kadar

Karma is a responsive music player plugin for WordPress with which you could insert multiple players in your website.

Video Converter vs Karma Music Player by Kadar