Messaging Escalation

Send bulk messages to users via Microsoft Teams, Slack, and Outlook deep links from your side panel.

As of June 2026, Messaging Escalation has users in the Communication category.

Usersno change0%
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.1.0
Manifest V3

History

6 snapshots

Tracking since Apr 14, 2026.

1.011610.9884Apr 14, 2026Jun 9, 2026
View as table
DateUsersRatingReviewsVersion
Apr 14, 202611.1.0
Apr 26, 202611.1.0
May 14, 20261.1.0
May 20, 202611.1.0
May 27, 20261.1.0
Jun 9, 202611.1.0
Now1.1.0

Permissions & access

Permissions
storagesidePanel
Host access
https://slack.com/*

Screenshots

Messaging Escalation screenshot 1Messaging Escalation screenshot 2

About

Messaging Escalations: The Ultimate Multi-Platform Bulk Notifier
Streamline your enterprise communications and urgent escalations with a single, powerful tool.

Messaging Escalations is a premium Chrome extension designed for IT professionals, project managers, and team leads who need to send bulk notifications across multiple enterprise platforms quickly and securely. No more manual copy-pasting or switching between tabs—simply import your list, select your platform, and escalate.

🔥 Key Features
🚀 Unified Messaging Hub One interface to rule them all. Whether your team is on Microsoft Teams, Outlook, or Slack, you can manage all your escalations from a single, persistent side panel.

📂 High-Speed CSV/Excel Integration Import your recipient lists in seconds. Our smart parser handles both CSV and Excel (.xlsx) files, automatically extracting email addresses and preparing them for batch processing.

🛡️ Enterprise-Grade Privacy Mode Data protection is built-in. Toggle "Privacy Mode" to mask sensitive recipient information in the UI, ensuring that only necessary data is visible during your workflow.

✨ Smart Template System Save time with reusable message templates. Use a central draft with support for custom subjects/topics, ensuring your brand voice and urgency remain consistent across every message.

🔹 Platform-Specific Power
Microsoft Teams: Smart Group Batching
Teams URLs have character limits that usually prevent large group chats. Our extension uses an Auto-Batching Algorithm that intelligently splits your recipients into stable batches of ~50 users. Each batch opens in a new tab, allowing you to launch massive escalations in seconds without link failure.

🔹Microsoft Outlook: Privacy-First BCC Mailing
When sending via Outlook, privacy is paramount. Our extension automatically moves all recipients into the BCC (Blind Carbon Copy) field. This ensures that recipients cannot see each other's email addresses, maintaining professional standards and GDPR compliance. We also use the Windows-standard semicolon (;) separator to ensure perfect compatibility with the Outlook desktop app.

Slack: Background API Automation
Go beyond simple redirects. By configuring a Slack User Token, you can enable Background Sending. This looks up users by their email and delivers your message directly via the Slack API—no new tabs or manual clicks required.

🛠️ Integrated Help & Setup Guide
The extension includes a built-in guide to help you get the most out of your workflow:

1. Import: Upload your .csv or .xlsx file.
2. Configure: Select your platform (Teams, Outlook, or Slack).
3. Refine: Edit your message template and subject line.
4. Execute: Use "Send Group" for batched links or "Send All 1:1" for individual delivery.

Slack API Setup Checklist:

🔹Create an app at api.slack.com/apps.
🔹Add Scopes: chat:write, users.profile:read, users:read, users:read.email.
🔹Install to your workspace and copy the User OAuth Token (xoxp-).
🔒 Security First

Messaging Escalations is built with a "Zero-Server" philosophy. Your data (recipient lists, templates, and API tokens) is stored locally on your browser via Chrome's secure storage API. We never transmit your data to external servers, ensuring your enterprise communications remain private and secure.

Download Messaging Escalations today and turn hours of manual messaging into minutes of automated efficiency.

Technical

Version
1.1.0
Manifest
V3
Size
4.84MiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
jgpopdcmpfefpikgfpgnakcbafcfenke
Developer ID
u9ba3d11730de94a90a4f06cbabc8ffe6
Developer Email
[email protected]
Created
Apr 12, 2026
Last Updated (Store)
Apr 12, 2026
Last Scraped
Jun 9, 2026
Website
Support URL

Data sourced from the Chrome Web Store · last verified Jun 9, 2026.