Sunny Kotecha

GlowFlow lets you translate any page on your site visually. It translates your default language into as many translation languages as you choose:
<ul>
<li>Click GlowFlow in the top admin bar and choose Open Translation Editor to launch the visual editor.</li>
<li>Click any text, image, or link on the page preview.</li>
<li>Type the translation in the sidebar and hit Save.</li>
<li>Translations are stored in a custom table and injected automatically on the frontend when a visitor picks a language.</li>
</ul>
Key features:
<ul>
<li>Add unlimited translation languages from a curated list of 30+ locales.</li>
<li>Optional language subdirectory (/fr/, /es/, etc.) – including for the default language.</li>
<li>Floating language switcher with light/dark theme and 4 position options.</li>
<li>Shortcode [glowflow_switcher] to drop the switcher anywhere.</li>
<li>Internal link rewriting to keep the selected language sticky.</li>
<li>Translations are preserved on plugin deactivation/uninstall so updates do not destroy your work.</li>
</ul>

GlowFlow Lite

Translate WordPress pages with a visual editor. Add unlimited languages, use subdirectories and a floating language switcher.

wp-ave.com

Hides language switcher feature from login screens introduced in WordPress 5.9
Features:
<ul>
<li>Simply activate this plugin to hide language switcher feature from login screens introduced in WordPress 5.9</li>
</ul>

Hide Language Switcher

Hides language switcher feature from login screens introduced in WordPress 5.9

GlowFlow Lite vs Hide Language Switcher