需要 Opera 瀏覽器。
The Headings, Landmarks and Links (H2L) extension provides information on the headings, landmark regions and links on a web page in a browser side panel. The associated headings, landmark regions and links in the side panel can be highlighted in the web page for identification. Information can be exported to a CSV formatted file to be viewed in spreadsheets. The extension helps people identify and navigate to content of interest. The extension can be used as part of accessibility testing to verify the proper use of headings and landmark regions, and to ensure link names identify the destination of the link.
Options
* Highlight follows focus
* Highlight border size and style
* Showing hidden headings and landmarks without names
* Links filters based on domain name and file extensions
* Export information to a CSV file
Documentation URL:
https://opena11y.github.io/h2l-side-panel/
Support URL:
https://github.com/opena11y/h2l-side-panel/issues
- 這個延伸套件能存取你所有網站的資料。
- 這個延伸套件將會在側邊欄裡加一個面板。
螢幕截圖
關於延伸套件
- 下載次數
- 21
- 分類
- 協助功能
- 版本
- 1.1.0
- 大小
- 274.6 KB
- Last update
- Jan. 14, 2026
- 使用者授權條款
- 隱私權政策
- 提供服務的網站
- https://opena11y.github.io/h2l-side-panel/
- 支援網頁
- https://github.com/opena11y/h2l-side-panel/issues
- 原始碼頁面
- https://github.com/opena11y/h2l-side-panel
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