Review important webpage changes once a day
Make a quick, predictable check of pricing, policy, or partner pages without remembering to revisit them.
Trigger
Recurring schedule
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Action
Scrape webpage content using CSS selectors
A tool to extract structured content from a webpage by specifying css selectors. the tool navigates to the specified url, waits for the page to load (including parsing and executing javascript), and returns the selected elements in a structured json format.
Why this helps
Time-sensitive changes are easy to miss when checking multiple websites depends on memory.
- Run the same page checks on a recurring schedule.
- Extract specific details for an at-a-glance review.
- Reduce manual reminders to revisit important pages.
Setup
Build it in a few focused steps.
- 1Connect Browserless to Notis and connect Telegram if you want Telegram run reports.
- 2Create an automation in the portal or ask Notis to set one up.
- 3Describe in one prompt which public pages to revisit and which details to extract.
- 4Select a daily Notis cron trigger and choose the report channel.
- 5Test with one page and confirm the extracted details are useful.
Questions about this workflow
Does this require a Telegram message?
No. Notis starts this workflow on its recurring schedule; Telegram can be used as the report channel.
Can I choose how often it runs?
Yes. Select a daily schedule for the Notis cron trigger.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Telegram to Browserless. A trigger fires from one place; an action lands in another.
Telegram triggers
Browserless actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
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This tool allows downloading files that chrome has downloaded during the execution of puppeteer code. it sets up a blank page, creates a fresh download directory, injects the provided code, and executes it. once the script finishes, any downloaded files from chromium are returned with the appropriate content-type header.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
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Fetch HTML Content
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New Channel Post
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This tool generates a pdf from a specified webpage using browserless's pdf generation api. it allows specifying the url of the webpage along with parameters such as format, filename, and waituntil options to control the pdf generation process.
Callback Query Received
Triggered when a user taps an inline keyboard button attached to one of your bot's messages.
Scrape webpage content using CSS selectors
A tool to extract structured content from a webpage by specifying css selectors. the tool navigates to the specified url, waits for the page to load (including parsing and executing javascript), and returns the selected elements in a structured json format.
Message Edited
Triggered when a message in a chat your bot can see is edited by its sender.
Take Screenshot
A tool that captures a screenshot of a webpage using browserless's screenshot api. the tool takes a url and returns either a png or jpeg image. it includes options for full page capture, image type, quality, and clipping coordinates.
New Chat Member
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Unblock Protected Content
This tool provides access to content from websites that implement bot protection mechanisms. it is designed to bypass various types of protection (such as captcha and bot detections) and return the html content of the protected webpage, with optional customization through parameters like waitfor, timeout, and stealth mode.
Connect any two apps with Notis in the middle.
Telegram and Browserless, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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