David Frank

Faster Image Insert aims to do one thing right:
Moves built-in Media Manager down in a meta-box, right next to main editing panel, so you have full control of the manager: opens it, makes it collapse or hidden from the interface completely.
Best of all, is now you can insert image(s) much faster, and precisely where you want them to be.
<ul>
<li>No thickbox, using metabox with zero interface blocking, quite similar to the uploader in WordPress 1.5</li>
<li>No hacking, default upload interface is not affected, only enhanced.</li>
<li>Insert multiple images in gallery & library mode, without using shortcode; can also insert images in reversed order, and even control spacing between images.</li>
<li>Mass info editing, change title/captions in one-shot.</li>
<li>Smart switches: set default uploader, disable captions.</li>
</ul>
This plugin is designed for:
<ul>
<li>Screenshot lover – movie, game or anime review etc.</li>
<li>Howto guru – cooking guide, hardware DIY guide etc.</li>
<li>Photo logger – author can comment below each photo.</li>
<li>Blogger that has been shouting “run, thickbox, RUN!” to the loading screens.</li>
</ul>
<h3>Notes</h3>
Translations:
<ul>
<li>Chinese – by <a href="http://bitinn.net/" rel="nofollow ugc">DF</a></li>
<li>French – by <a href="http://www.li-an.fr/" rel="nofollow ugc">Li-An</a></li>
<li>Danish – by <a href="http://wordpress.blogos.dk/" rel="nofollow ugc">Georg</a></li>
<li>Japanese – by <a href="http://ilovechibi.net/" rel="nofollow ugc">Chibi</a></li>
<li>Russian – by <a href="http://www.fatcow.com/" rel="nofollow ugc">FatCow</a></li>
<li>Romanian – by <a href="http://webhostinggeeks.com/" rel="nofollow ugc">Alexander</a></li>
<li>German – by <a href="http://www.professionaltranslation.com/" rel="nofollow ugc">Jenny</a></li>
<li>Dutch – by <a href="http://wpwebshop.com" rel="nofollow ugc">Rene</a></li>
<li>Spanish – by <a href="http://twitter.com/adrianramiro/" rel="nofollow ugc">Adrian</a></li>
</ul>
Plugin License:
<ul>
<li><a href="http://en.wikipedia.org/wiki/MIT_License" rel="nofollow ugc">MIT License</a></li>
</ul>

Faster Image Insert

Fully integrates media manager into editing interface, avoid reloading thickbox pop-up, with enhanced features like multi-insert & mass-editing.

LuckyWP

The “LuckyWP Scripts Control” plugin allows you to insert and manage custom code into website. For example, you can insert Google Analytics code, Google Search Console verification meta tag, Facebook pixel, custom CSS/JS and other code without edit theme files.
<h4>Features</h4>
<ul>
<li>Great user interface: simple and functionally.</li>
<li>Insert code before <code></head></code>, after <code><body></code> or before <code></body></code>.</li>
<li>Items sortable.</li>
<li>Add Google Analytics code.</li>
<li>Add Google Verification meta tag.</li>
<li>Add Google Tag Manager code.</li>
<li>Add Facebook pixel code.</li>
<li>Add custom meta tags.</li>
<li>Add custom JS/CSS/HTML code.</li>
<li>RTL support.</li>
</ul>

LuckyWP Scripts Control

A great way to insert and manage custom code (CSS, JS, meta tags, etc.) into website before </head>, after <body> or before </body>.

Faster Image Insert vs LuckyWP Scripts Control