分类:按页面操作排列的扩展
 | 注意： 请不要直接将条目添加至此分类，如果您可以将其放在一个或多个子分类的话。 |
The Extensions by page action/zh category contains sub-categories holding articles that customize page action behavior. There is one category for each of the page actions.
参见：
Subcategories
This category has the following 7 subcategories, out of 7 total.
The number of included categories (C), pages (P) and files (F) is stated in brackets.