Automatically add black ribbon into sites corner (may be used for some purpose)

jojoee

Grayscale Body

Automatically turn the site to grayscale (may be used for some purpose)

fontethemes

Jesús Amieiro

Grayscale Images

This plugin converts all images to grayscale and show the colored image on hover.

<p>Automatically add black ribbon into sites corner (may be used for some purpose)</p>
<p>Features:</p>
<ul>
<li>Enable or disable on mobile</li>
<li>4 Ribbon positions</li>
<li>User can add URL into ribbon</li>
</ul>
<p>Compatible with all browsers:</p>
<ul>
<li><a href="https://www.google.com/chrome/" rel="nofollow ugc">Google Chrome</a> 19+</li>
<li><a href="https://www.mozilla.org/firefox/" rel="nofollow ugc">Mozilla Firefox</a> 3.6+</li>
<li><a href="http://www.apple.com/safari/" rel="nofollow ugc">Safari</a> 3+</li>
<li><a href="https://www.microsoft.com/en-us/download/internet-explorer.aspx" rel="nofollow ugc">Internet Explorer</a> 9+</li>
<li><a href="http://www.opera.com/" rel="nofollow ugc">Opera</a> 10+</li>
</ul>
<h3>Notes</h3>
<ul>
<li><a href="https://codex.wordpress.org/WordPress_Coding_Standards" rel="nofollow ugc">WordPress Coding Standards</a></li>
<li>2 spaces for indent</li>
<li><a href="https://github.com/jojoee/black-ribbon" rel="nofollow ugc">Repository on Github</a></li>
</ul>
<h4>TODO</h4>
<ul>
<li>[x] Theme option</li>
<li>[ ] Localization</li>
<li>[ ] Separate utility out of main plugin file</li>
<li>[ ] Ribbon animate when hover</li>
<li>[ ] Support on IE 7-8</li>
</ul>
<h4>Thank you</h4>
<ul>
<li><a href="https://wordpress.org/plugins/about/validator/" rel="ugc">WordPress Plugin readme.txt Validator</a></li>
<li><a href="https://autoprefixer.github.io/" rel="nofollow ugc">Autoprefixer CSS online</a></li>
<li><a href="https://www.piliapp.com/php-syntax-check/" rel="nofollow ugc">PHP code syntax check</a></li>
<li>Ribbon from <a href="https://www.facebook.com/jibbazee" rel="nofollow ugc">Jatuporn Jib Piyawarinwong</a></li>
<li>Ribbon watermark idea from <a href="http://nuuneoi.com/blog/blog.php?read_id=884" rel="nofollow ugc">Sittiphol Phanvilai</a></li>
<li>Converted to svg by <a href="https://github.com/kristw/ribbon" rel="nofollow ugc">Krist Wongsuphasawat</a> with help from potrace 1.10, written by Peter Selinger 2001-2011</li>
</ul>


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