On-Page Content Checker
Pricing
Try for freeOn-Page Content Checker
odin-kael/content-checker-worker
Content Checker Worker monitors specific content on any web page and detects changes by comparing previous and current content. When changes are detected, it provides detailed comparison with before/after screenshots.
Website URLs | 网站 URL 列表Required
The URLs of the web pages to monitor for content changes. 要监控内容变化的网页 URL 列表。
Type: array
Content Selector Preset | 内容选择器预设Required
Select a common CSS selector or choose 'Custom' to enter your own. 选择常用 CSS 选择器，或选择「自定义」输入您自己的。
Type: select
Default: .titleline
Options:
全页面内容 (body)页面标题 (h1)新闻标题 (.titleline)价格 (.price)产品名称 (.product-title)文章内容 (article)自定义 (填写下方)
Custom Content Selector | 自定义内容选择器Optional
Enter your custom CSS selector here if you selected 'Custom' above. 如果上面选择了「自定义」，请在此输入您的 CSS 选择器。
Type: string
Screenshot Selector Preset | 截图选择器预设Optional
Select area for screenshot. Defaults to content selector if not specified. 选择截图区域。如未指定，默认使用内容选择器。
Type: select
Default: __use_content__
Options:
使用内容选择器 (默认)全页面 (body)主内容区 (main)文章区域 (article)产品详情 (.product-detail)自定义 (填写下方)
Custom Screenshot Selector | 自定义截图选择器Optional
Enter your custom CSS selector for screenshot if you selected 'Custom' above. 如果上面选择了「自定义」，请在此输入您的截图选择器。
Type: string
Previous Content | 之前内容Optional
Previous content for comparison (from last run output). Used to detect changes. 之前的内容（来自上次运行输出），用于检测变化。
Type: string
Previous Screenshot | 之前截图Optional
Previous screenshot in base64 format for comparison. 之前的截图（base64 格式），用于对比。
Type: string
Navigation Timeout (seconds) | 导航超时（秒）Optional
Maximum time to wait for page load in seconds. 等待页面加载的最大时间（秒）。
Type: integer
Default: 30
Wait Time After Load (seconds) | 加载后等待时间（秒）Optional
Time to wait for dynamic content to load after page load. 页面加载后等待动态内容加载的时间。
Type: integer
Default: 5
Max Retries | 最大重试次数Optional
Maximum number of retries on failure. 失败时的最大重试次数。
Type: integer
Default: 3
Pricing
Failed results don't count
Rating
5.0
Developer
Kael Odin
Worker Stats
3 Total runs
Success rate: 100.00%
Last updated: Apr 15, 2026
Categories
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