Save a page for review with a Slack reaction
Use one familiar reaction to turn a shared link into a structured page note.
Trigger
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
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
Saving a page for later often adds another step, and the reason it mattered can be forgotten.
- Use a lightweight signal already available in Slack.
- Keep extracted details close to the message that prompted the save.
- Make a saved page easier to scan when you return to it.
Setup
Build it in a few focused steps.
- 1Connect Slack and Browserless to Notis once through the portal.
- 2Create an automation in the portal or ask Notis conversationally.
- 3In a single instruction, ask Notis to extract headings and key visible text from the URL in a message when you add your chosen reaction.
- 4Choose the Slack reaction added trigger, set the intended reaction and channel if available, and choose a report channel.
- 5Test by reacting to one real Slack message with a webpage link.
Questions about this workflow
Do I need to create a special Slack bookmark?
No. The reaction is the signal. Choose a reaction that is meaningful for this workflow.
Can it extract every page element?
Ask for specific useful content, such as headings and main text. The selector action returns structured content from chosen page elements.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Browserless. A trigger fires from one place; an action lands in another.
Slack triggers
Browserless actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
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Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
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New Channel Created Trigger
Triggered when a new channel is created in Slack.
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This tool fetches the complete html content of a webpage using browserless's content api. it's designed to retrieve the full html contents of any website, including dynamically generated content.
Channel Message Received
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Generate PDF from webpage
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.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
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 Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
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.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
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.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Connect any two apps with Notis in the middle.
Slack and Browserless, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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