From Opera 15 onward, Opera 11 & 12’s extension format is no longer supported, and instead, we’ve switched to Chromium’s extension model. Check out our new documentation for developing extensions for Opera 15 and higher and start building your own extensions.
<span> element serves as a wrapper for text content, usually for the purpose of internationalization. The following attributes are associated with it.
<?xml version="1.0" encoding="utf-8"?> <widget xmlns="http://www.w3.org/ns/widgets" id="http://example.com/myExtension" version="1.1"> ... <span> CHANGELOG Version 1.1: Added ability to travel through time. </span> ... </widget>
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