Overview
Highlight, underline, and add notes to web text, then review saved annotations and storage insights from a fast popup.
Seanote is a local-first web annotation extension for focused reading, research, and review. Select text on a page to highlight it, add an underline or strikethrough, copy it, or attach an editable note without creating an account. Choose from built-in marker and line styles, set your own colors in Settings, and use the custom-color marker when you want the toolbar icon to match your selected color. Notes support plain text and Markdown, with edit/preview modes and quick formatting actions for bold text, links, lists, and code. Your annotations stay in Chrome extension storage on your device. Seanote restores them when you revisit or refresh a page, including many pages whose content arrives after the initial load. The popup lets you review annotations on the current page, export that page to Markdown, clear it when needed, and browse saved pages by date or URL. Settings include local storage management and the option to temporarily hide annotations on a page without deleting them. Seanote was inspired by the simple, dependable local annotation workflow loved by Beanote users. It continues that spirit on a modern Manifest V3 foundation. Seanote 是一款本地优先的网页标注扩展，适合阅读、研究和回顾。划选网页文字后，即可高亮、添加下划线或删除线、复制内容，或附加可编辑笔记，全程无需注册账号。 你可以使用内置的马克笔和线条样式，也可以在设置中配置全局颜色；“自定义高亮色”工具会让工具栏图标同步显示你选择的颜色。笔记支持纯文本和 Markdown，提供编辑/预览切换，以及粗体、链接、列表、代码等快捷格式操作。 你的标注保存在本机 Chrome 扩展存储中。重新访问或刷新页面时，Seanote 会恢复标注，并尽力适配初始加载后才出现内容的动态网页。Popup 可查看当前页标注、导出当前页 Markdown、清除当前页数据，并按日期或 URL 浏览已保存页面。设置页还提供本地存储管理，以及临时隐藏当前页标注但不删除数据的开关。 Seanote 受到 Beanote 简洁可靠的本地网页标注体验启发，并在现代 Manifest V3 基础上延续这一阅读工作流。
Details
- Version2.2.2
- UpdatedAugust 2, 2026
- Size647KiB
- Languages20 languages
- DeveloperWebsite
Email
xiaoyu3139@gmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
