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opera.defineMagicFunction()
By Opera Software · Tuesday, December 6, 2011 3
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opera.removeEventListener()
By Opera Software · Tuesday, December 6, 2011 4
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opera.addEventListener()
By Opera Software · Tuesday, December 6, 2011 11
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Injected scripts
By Opera Software · Tuesday, December 6, 2011 14
You can add JavaScript to a website using "injected scripts". These are normal JavaScript files located inside the "includes" folder in the extension. Opera will execute the given scripts on either all pages, or certain sites and domains they have been targeted for. Read more…
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opera.extension.urlfilter.block.remove()
By Opera Software · Tuesday, December 6, 2011 2
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opera.extension.urlfilter.block.add()
By Opera Software · Tuesday, December 6, 2011 2
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URL filter API
By Opera Software · Tuesday, December 6, 2011 13
The URL Filter API for Opera extensions defines a DOM interface that allows extensions to add temporary rules to Opera's native content blocker. Rules added through this API are associated with an extension and apply as long as the extension is enabled. Once an extension is disabled or the browser is shut down, the temporary rules are discarded. Read more…
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Porting 3D graphics to the web — WebGL intro part 2
By Luz Caballero · Thursday, November 24, 2011 10
This article explores importing existing 3D models into WebGL — a much easier way to go than creating them from scratch in WebGL! The steps include exporting models from 3D packages (including Blender, SketchUp and Shade) into .obj format, converting them from there into JSON, then rendering them from there using the Three.js WebGL library. Read more…