added link to extension in chrome store
added link to extension in chrome store

ebraminio/ShaderEditorExtension,Kuranes/ShaderEditorExtension-Fork,spite/ShaderEditorExtension,spite/ShaderEditorExtension,modulexcite/ShaderEditorExtension,ebraminio/ShaderEditorExtension,beni55/ShaderEditorExtension,modulexcite/ShaderEditorExtension,beni55/ShaderEditorExtension,Kuranes/ShaderEditorExtension-Fork