philipacamaniac

Sometimes you’re developing a theme or a site, and it looks similar to (or exactly like) the production version of that site. Installing this plugin will make it instantly easy to see that you’re looking at your development site.
NEW! Adjust the position and behavior of the badge, and add optional link and custom text.
<ul>
<li>Positions: Stick the badge on the left or the right corner.</li>
<li>Behaviors: Absolute (stick to the top of the page) or Fixed (stick to the top of the browser window).</li>
<li>Optional Link URL: The badge can link back to the production version of a site or anywhere else.</li>
<li>Optional Custom Text: The default badge reads “Development Version” but you can now use your own custom text (15 character max).</li>
</ul>

Dev Corner Badge

Places a highly visible marker in the upper corner of every post/page to denote a development site.

Erez Hadas-Sonnenschein

Corner Ribbon – Promote special offers with Corner Ribbon 
Do you have special deals sometimes? Like Black Friday? Weekend special? Holidays? 
The Corner Ribbon will be shown to users on all pages, both on desktop and mobile. It allows you to communicate with them about your promotion. 
Smartarget Corner Ribbon plugin works also with WooCommerce, Elementor and Oxygen Builder.
<h3>Smartarget Corner Ribbon Pro Features:</h3>
Pro version overcomes your limitations with lite version of Smartarget Corner Ribbon.
<blockquote>
Smartarget Corner Ribbon <a href="https://smartarget.online/page_pricing.html" rel="nofollow ugc">PRO</a> Plugin Features
<ul>
<li>Apps visibility on all pages</li>
<li>No Smartarget label</li>
</ul>
</blockquote>
BUY Smartarget Corner Ribbon Pro Features : <a href="https://smartarget.online/page_pricing.html" rel="nofollow ugc">Buy Now</a>

Smartarget Corner Ribbon

Promote special offers with corner ribbon

Dev Corner Badge vs Smartarget Corner Ribbon