The side-panel add-on that lets you send messages, use templates, and switch channels without ever alt-tabbing away from your video call.
Presenting...
Trusted by remote teams at
Slack Message Sender isn't just a textbox. It's a complete communication bridge designed to keep your focus on the meeting.
Save unlimited webhooks. Nickname them (e.g., "Engineering", "Sales"). Toggle active channels instantly without re-pasting URLs.
Webhook URLs are masked like passwords. Flash your screen with confidence.
Visual alerts when you hit 3,000 chars. One-click templates.
We store the last 50 messages locally in your browser. Track what was sent, pending, or failed.
Don't just take our word for it. Here's what engineering leads, PMs, and designers have to say.
"The dark mode is a lifesaver. I used to get blinded switching tabs during evening calls. Now I can just tap out a message to the team right from the UI."
Senior Dev @ TechFlow
"We have separate Slack channels for every project. The 'Custom Naming' feature for webhooks makes managing them incredibly easy. Essential tool."
Product Manager @ Acme
"Simple, secure, and does exactly what it says. The fact that it stores webhooks locally in my browser instead of a random server was the selling point for our security team."
CTO @ StartUpInc
Add to Google Meet. It automatically detects when you're in a Google Meet session and injects the side panel button.
Paste your Incoming Webhook URL once. We validate it with a test message and store it securely.
Open the panel, pick a channel, and send updates without interrupting your verbal flow.
Join 10,000+ users who have stopped the awkward "let me just find that slack tab" dance.
"This is exactly what I needed. I can update the eng channel about blockers while the stakeholders are talking, without looking distracted."
No hidden fees. Cancel anytime.
Essential features for individuals.
For power users and leads.
For large organizations.