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Mattermost Deck

ExtensionAccessibility4 users
Item media 1 (screenshot) for Mattermost Deck

Overview

Adds a multi-pane workspace to Mattermost Web for monitoring mentions, channels, direct messages, and search results.

Mattermost Deck is a Chrome extension that adds a right-side multi-pane workspace to Mattermost Web. It keeps Mattermost as the primary interface for login, posting, editing, and threads, while giving you a dedicated side workspace for mentions, channels, direct messages, search results, and saved posts. The extension is designed for workflows where you need to watch multiple streams at once. You can keep important channels visible, review unread items and mentions, track search results, and scan saved posts without constantly switching views. It also includes layout saving, appearance controls, realtime updates, keyword highlighting, and a quick jump-to-latest control for day-to-day monitoring. Mattermost Deck does not replace the native Mattermost experience. It works as a companion workspace focused on visibility and monitoring, and it activates only on the Mattermost server you configure while reusing your existing browser session.

Details

  • Version
    0.2.2
  • Updated
    April 14, 2026
  • Offered by
    mmiyaji
  • Size
    592KiB
  • Languages
    5 languages
  • Developer
    Email
    mail@ruhenheim.org
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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