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| {{DISPLAYTITLE:GM_addStyle}}
| | As of Greasemonkey 4.0, this method has been removed. |
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| == Description ==
| | <!-- TODO: When it exists, link to the compatibility polyfill docs. --> |
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| This method adds a string of CSS to the document.
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| It creates a new <code><style></code> element, adds the given CSS to it, and inserts it into the <code><head></code>.
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| Compatibility: [[Version_history#0.6.1|Greasemonkey 0.6.1+]]
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| == Syntax ==
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| {{Function|GM_addStyle|css}}
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| === Arguments ===
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| ; <code>css</code>
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| : <code>String</code> A string of CSS.
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| == Examples ==
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| <pre class='sample'>
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| GM_addStyle("body { color: white; background-color: black; } img { border: 0; }");
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| </pre>
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| == Notes ==
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| * Add <code>!important</code> at the end of a CSS declaration to override an existing value (i.e. values the page specifies).
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| * Using [[Multi Line Strings]] may be helpful.
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| [[Category:API_Reference|A]]
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Revision as of 15:00, 3 November 2017
As of Greasemonkey 4.0, this method has been removed.
