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Start browser sessions from Slack approvals

Use one clear reaction to start the browser work your team approved.

Trigger

Message Reaction Added

Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.

Action

Start Browser Session

Tool to start a new browser session with optional customizations. use when you need to programmatically allocate an isolated browser instance with recording, proxy, live view, and feature toggles.

Why this helps

Browser tasks wait because approval and execution happen in separate places.

  • Creates a simple approval checkpoint
  • Starts isolated browser work
  • Reduces back and forth

Setup

Build it in a few focused steps.

  • 1Connect Slackbot and Anchor browser once in Notis.
  • 2Create an automation for approved browser tasks.
  • 3In one instruction, tell Notis to start a session for the reacted message request.
  • 4Pick Message Reaction Added as the trigger.
  • 5Choose a report channel and test with one approved message.

Questions about this workflow

Can the instruction require a specific reaction?

Yes, describe the reaction and approval meaning in the automation prompt.

What happens after the session starts?

The workflow reports the session result so the next browser action can be chosen.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Slackbot to Anchor browser. A trigger fires from one place; an action lands in another.

Slackbot triggers

Anchor browser actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Create Profile

Tool to create a new browser profile from an active session. use after ending a session to persist cookies and cache.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Delete Profile

Tool to delete a browser profile by id. use after confirming the profile exists.

ActionInstant

New Channel Created Trigger

Triggered when a new channel is created in Slack.

TriggerInstant

End All Sessions

Tool to end all active browser sessions. use after confirming a security concern when you need to immediately close every session for the authenticated user.

ActionInstant

Channel Message Received

Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.

TriggerInstant

End Browser Session

Tool to end a specific browser session by id. use after confirming the session id you want to terminate.

ActionInstant

Direct Message Received

Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.

TriggerInstant

Get Profile

Tool to fetch details for a specific browser profile by id. use after you know the profile id and need its settings and session information.

ActionInstant

Message Reaction Added

Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.

TriggerInstant

Get Webpage Content

Tool to retrieve rendered content of a webpage in html or markdown format. use when you need to fetch a page’s full content, optionally within an existing browser session.

ActionInstant

Message Reaction Removed

Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.

TriggerInstant

List Agent Resources

Tool to list agent resources (files) for a given session. use after establishing a browser session to retrieve agent-uploaded files.

ActionInstant

Reaction Added Trigger

DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.

TriggerInstant

List All Sessions Status

Tool to list the status of all active browser sessions. use after authenticating when you need to retrieve an up-to-date overview of all sessions.

ActionInstant

Connect any two apps with Notis in the middle.

Slackbot and Anchor browser, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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