Sleeper Chat Hider is a chat extension for chrome. it's a free extension , it has 79 active users since released its first version, it earns an average rating of 0.00 from 0 rated user, last update is 1988 days ago.
While I appreciate the idea Sleeper has about being always connected with your league and league-mates, sometimes I want a full screen display for only my team. This extension will hide and unhide the chat feed, but you wont miss too much since every reload of the page starts with the feed showing.
You could download the latest version crx file or older version files and install it.
English.
You could find more help information from sleeper chat hider support page.
You could send emails to publisher, or check publisher's website.
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