Klack is a plugin loader and customization tool for the Slack desktop application. It enables users to remove unwanted UI elements, browse conversations in tabs, apply custom themes, and add missing features through a growing ecosystem of community plugins. By giving users control over their Slack interface, it creates a calmer, more efficient workspace tailored to how they work.
Klack sits in PulseGate's Team chat & messaging category. It focuses on making the Slack desktop experience less cluttered and more customizable to fit individual workflows. It is built as a consumer product for developers. A free plan is available. The product ships for the web, the command line, macOS, Windows, and Linux.
It is developed by Klack, and the product first shipped in 2026. Development happens publicly on GitHub with 58 commits in the last 90 days. Key capabilities include Tabbed Interface, Theme Customization, and Distraction Removal.
Latest indexed changes and source events
Klack – Plugin Loader for Slack verified by the PulseGate indexer
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