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Preview of Slick for Firefox

Slick for Firefox by 3kh0

The most powerful and versatile Slack client mod

Available on Firefox for Android™
5 (3 reviews)
10 Users
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About this extension
Slick is everything you want in a client mod and nothing you don’t. It’s fast, open source, cross-platform, and fully customizable with plugins and themes.
Rated 5 by 3 reviewers

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Permissions and data

Required permissions:

  • Block content on any page
  • Access your data for app.slack.com

Optional permissions:

  • Clear recent browsing history, cookies, and related data
  • Access your data for app.slack.com

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Version
2.0.155.1
Size
646.63 KB
Last updated
2 days ago (Nov 10, 2026)
Version History
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