Justin Tadlock

<p>A plugin for allowing users to set a custom header on a per-post basis. This plugin hooks into the WordPress <code>custom-header</code> theme feature and overwrites the values on single post views if the post has been given a custom header.</p>
<h3>Features</h3>
<p>This plugin creates a custom meta box on the edit post screen. From that point, you can select a custom header image.  You can also select whether to display your header text and its color if your theme supports that option.  The options you choose will be shown on the single post page on the front end.</p>
<h3>Requirements</h3>
<p>Your theme must support the core WordPress implementation of the <a href="https://codex.wordpress.org/Custom_Headers" rel="nofollow ugc">Custom Headers</a> theme feature.</p>
<h3>Professional Support</h3>
<p>If you need professional plugin support from me, the plugin author, you can access the support forums at <a href="http://themehybrid.com/support" rel="nofollow ugc">Theme Hybrid</a>, which is a professional WordPress help/support site where I handle support for all my plugins and themes for a community of 40,000+ users (and growing).</p>
<h3>Plugin Development</h3>
<p>If you’re a plugin author or just a code hobbyist, you can follow the development of this plugin on it’s <a href="https://github.com/justintadlock/custom-header-extended" rel="nofollow ugc">GitHub repository</a>.</p>
<h3>Donations</h3>
<p>Yes, I do accept donations.  If you want to buy me a beer or whatever, you can do so from my <a href="http://themehybrid.com/donate" rel="nofollow ugc">donations page</a>.  I appreciate all donations, no matter the size.  Further development of this plugin is not contingent on donations, but they are always a nice incentive.</p>


Custom Header Extended

Allows users to create a custom header on a per-post basis.

Alexandru Vornicescu

<p>If you want to download external images in your posts automatically so the page will use local image files instead of external image files then this plugin can help you.</p>
<span class="embed-youtube" style="text-align:center; display: block;"><iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/1dZZ5ucNlQY?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe></span>
<p>It will replace the URLs of all external images (if the image has a different host URL) in your posts.</p>
<p>The URLs will get replaced with a local image copy URLs.</p>
<p>The action will be made on the post/page preview, not in the admin Edit page or after post save.</p>
<p>All the images that will be saved to your uploads folder (wp-content\uploads), not to your Media Library page.</p>
<p>This plugin can make your work faster if you like to use external images from other sites and you would like not to lose times on uploading images into you library every time for every image.</p>


Download External Images In Posts

IT WORKS

This is the worst concept I have ever seen. This plugin should be reported.

I don't know what is the main concept of the plugin is. If you enable this plugin and start working with it, it downloads 1 content 100th of times or every time when someone visits the post. Even it consumes storage because everytime someone visits, first the plugin downloads and files to internally and then serve.

Within the middle of the time, visitors need to wait for the download and serve the content.

Therefore, SORRY TO SAY BUT, THIS IS A FLOP PROJECT.

Worst concept - Advising to not to use

This plugin will download external images in your posts to your "wp-content/uploads" folder.

Custom Header Extended vs Download External Images In Posts