<p>By default, attachments do not have a version query parameter, like, for example JavaScript files have. This plugins adds version numbers to the query strings of attachments.</p>
<p>Version numbers in query strings are useful for caching. If an attachment changes, its version number and, therefore, its URL changes. This allows for the attachment to be cached for an extended period of time or indefintely, for example, with the directive “immutable” of the Cache-Control header.</p>


Attachment URL Version

Adds the version number of attachments to their URL.

shawfactor

ricardosimoes

<p>This plugin allow you to grab image from remote url and save into your own word press media library. By doing so, you never worried if the remote image was removed by its owner. This also save you steps to download the image to local computer and upload again to your own WordPress. There is also a JavaScript bookmarklet that helps to automate the process if you are surfing the internet and find something you would like to add to the library</p>
<h4>Features</h4>
<ul>
<li>Automatically downloads and adds the file to the media library.</li>
<li>After the uploading is successful, you are redirected to the edit screen</li>
<li>Once the bookmarklet is installed you don’t even need to copy and paste a url (just navigate to the url and select the bookmark).</li>
</ul>
<p><strong>Like this plugin? Please consider <a href="https://wordpress.org/support/view/plugin-reviews/lh-add-media-from-url/" rel="ugc">leaving a 5-star review</a>.</strong></p>
<p><strong>Love this plugin or want to help the LocalHero Project? Please consider <a href="https://lhero.org/portfolio/lh-add-media-from-url/" rel="nofollow ugc">making a donation</a>.</strong></p>
<h3>Translation credits</h3>


LH Add Media From Url

It does not work when the URL contains spaces. Luckily I can change the URL so I can workaround the issue, but it would be much better if it worked out of the box with any valid URL. Five stars if you fix it.



It nearly works

Upload files from an url to wordpress media library, either enter file urls in an onsite input box or click a bookmarklet.

Attachment URL Version vs LH Add Media From Url