Piyush Dhanotiya

Control the block editor and classic editor per post type with a simple settings page.
With this plugin you can:
<ul>
<li>Disable the block editor for selected post types.</li>
<li>Disable the classic editor for selected post types.</li>
<li>Lock the chosen editor mode when using the Classic Editor plugin.</li>
<li>Prevent conflicting settings for the same post type.</li>
<li>Reset all settings from the admin page.</li>
</ul>
This plugin is useful for agencies, developers, and site owners who need a cleaner editing experience across custom post types.
<h3>Features</h3>
<ul>
<li>Simple settings page under Settings > Editor Control.</li>
<li>Works with public and custom post types that are visible in the admin.</li>
<li>Compatible with the Classic Editor plugin when installed.</li>
<li>Prevents the same post type from being forced into both modes.</li>
<li>Safe defaults with input sanitization and output escaping.</li>
</ul>

Mapoza Editor Control

Control the block editor and classic editor per post type with a simple settings page.

Tercan Keskin

WP Heading Buttons adds quick heading buttons (H1-H6) to both Classic Editor (TinyMCE) and Block Editor toolbars. 
Choose which levels appear, toggle Classic block support, and keep icons consistent with shared SVGs.

WP Heading Buttons

One-click heading buttons (H1-H6) for WordPress Classic Editor and Gutenberg (Block Editor).

Mapoza Editor Control vs WP Heading Buttons