BlockChan [4chan / 4channel] is a accessibility chrome extension. it's a free extension , it has 34 active users since released its first version, it earns an average rating of 0.00 from 0 rated user, last update is 1270 days ago.
This extensions helps to block content on 4chan. If the first message of a thread contains a word which is on the blocklist all image thumbnails in this thread will be hidden. The images can still be opened by clicking on them. The blocklist can be edited in the popup menu. Right-Clicking the first thumbnail in a thread gives you the option to hide or show all thumbnails in a specific thread.
You could download the latest version crx file or older version files and install it.
English.
You could find more help information from blockchan [4chan / 4channel] support page.
You could send emails to publisher, or check publisher's website.
More about manifest_file of blockchan [4chan / 4channel].
You could click to report abuse of blockchan [4chan / 4channel].