scribu

This plugin improves the gallery template by making the following tweaks:
<ol>
<li>Puts all the gallery css in a separte file, for easy customisation and faster page load.</li>
<li>Adds an id attribute to the code, so that two or more galleries can have a different number of columns and still display correctly on the same page.</li>
</ol>
Links: <a href="http://scribu.net/wordpress/improved-gallery" rel="nofollow ugc">Plugin News</a> | <a href="http://scribu.net" rel="nofollow ugc">Author’s Site</a>

Improved Gallery

Improves the built-in gallery in WordPress 2.5 and newer.

THRIVE - Web Design Gold Coast

BetterBlocks keeps your block editor tidy, simple, and organised, allowing you to focus on what matters — your content. With a handful of impactful tweaks to the block editor, this plugin helps you maintain an efficient editing space and smoother workflow.
Features
<ul>
<li>Extra Margins for Blocks: Adds customizable margins around blocks for a clean, uncluttered editing space.</li>
<li>Enable/Disable Block Editor by Post Type: Choose where to use the block editor, toggling it on or off for specific post types.</li>
<li>Dynamic Sidebar Resizing: Adjust the block editor sidebar width to your liking, making editing smoother and more flexible.</li>
<li>Hide Blocks from Frontend: Temporarily remove active blocks from the frontend, letting you work in private without deleting content.</li>
<li>Force Preview Mode for ACF Blocks: Automatically load ACF blocks in preview mode so you can edit without unexpected surprises.</li>
<li>Show ACF fields in sidebar: Allow ACF fields of any selected block to be edited in the sidebar.</li>
<li>Hide Block Directory: Keep your block search focused by hiding the block directory and reducing clutter.</li>
</ul>

BetterBlocks

Handy improvements for the Wordpress block editor interface such as post type support, hiding blocks, adjustable sidebar, and more.

Improved Gallery vs BetterBlocks