安装网页捕手
Chrome / Edge · 开发者模式试用版 0.2.0
知乎、公众号等网页导入失败时,可用扩展从浏览器中提取正文。不想安装,也可以复制文字到文脉。
安装方法
- 解压下载包。保留整个文件夹。
- 打开扩展管理页。在地址栏输入:Chrome 用
chrome://extensions,Edge 用 edge://extensions。
- 开启“开发者模式”。点击“加载已解压的扩展程序”,选择刚才解压出的文件夹。
- 导入文章。打开文章,完成所需的登录或验证。从浏览器的扩展菜单打开“文脉网页捕手”,点“提取并送到文脉”。
已安装旧版?先解压新包,用新文件替换原扩展文件夹里的内容,然后在扩展管理页点击重新加载,并刷新文脉标签页。0.2.0 支持最多 20 万字,不再截断长文,并保留链接、表格和脚注;收到正文后由你确认,不自动覆盖草稿。
它会读取什么
- 仅在点击“提取并送到文脉”后读取当前页面已加载的标题、正文和来源网址,不滚动、不自动点击网页。请先手动展开全文。
- 不读取、导出或保存网站 Cookie,不持续记录浏览历史。
- 提取结果只在本机交接,5 分钟后失效;你确认保存草稿或取消后,扩展中的副本会删除。过期副本在下次访问暂存区时清理。
- 分享本身不调用模型。导入后是否同步云端,取决于你的档案设置;使用 AI 时,相关文字会经文脉服务器发送给模型服务,详见数据与隐私。
当前限制
手机不能安装这份电脑扩展。Android Chrome 可安装文脉后使用系统分享;iPhone 需要设置快捷指令。请在导入页展开“从浏览器送到文脉”查看说明。分享链接不等于取得全文,仍可能遇到登录和防爬限制。
扩展尚未上架应用商店,需要手动安装。网站改版或正文未完整加载可能导致提取失败、缺少段落,请对照网页检查,必要时改用复制粘贴。请只提取你有权访问的内容;扩展不能绕过付费或登录限制。
Install Web Catcher
Chrome / Edge · Developer-mode trial version 0.2.0
If a page from Zhihu, WeChat, or another site cannot be imported, the extension can extract its text from your browser. You can also paste the text into Wenmai without installing anything.
Installation
- Unzip the download. Keep the entire folder.
- Open your extensions page. Enter
chrome://extensions in Chrome, or edge://extensions in Edge.
- Enable Developer mode. Choose “Load unpacked” and select the unzipped folder.
- Import an article. Open it and complete any required sign-in or verification. Open “文脉网页捕手” (Wenmai Web Catcher) from your browser's extensions menu, then choose “提取并送到文脉” (Extract and send to Wenmai).
Updating? Unzip the new package, replace the files in your existing extension folder, click Reload in the extensions page, then refresh your Wenmai tab. Version 0.2.0 supports up to 200,000 characters without truncation and preserves links, tables, and footnotes. Incoming articles never replace a draft without confirmation.
What it reads
- It reads the currently loaded title, article text, and source URL only after you click Extract and send to Wenmai. It does not scroll or click the page. Expand the full article yourself first.
- It does not read, export, or save website cookies, or continuously record browsing history.
- Captures stay on this device, expire after five minutes, and are removed after you confirm a saved draft or cancel. Expired copies are cleared the next time the capture store is accessed.
- Sharing does not call a model. Cloud syncing after import depends on your archive settings. Using AI sends relevant text through Wenmai's server to the model service. See Data & privacy.
Current limits
This desktop extension does not run on phones. Android Chrome can receive shares after installing Wenmai; iPhone requires a shortcut. See “Send an article from your browser” on the import page. Sharing a link does not bypass sign-in or anti-bot restrictions.
The extension is not in an extension store yet and requires manual installation. Site changes or incompletely loaded articles can cause extraction failures or missing paragraphs. Compare the result with the page and use copy and paste if needed. Only extract content you have permission to access; the extension cannot bypass paywalls or sign-in restrictions.