4chan X
4chan X is a script that adds various features to anonymous imageboards.
What is 4chan X?
4chan X is a Chrome extension that adds a variety of features to anonymous imageboards. Developed primarily for use with 4chan but has no offical association with the website. The extension provides users with options to sync between devices, remember the last read posts and their own posts. The extension can be easily disabled or uninstalled with minimal configuration changes. Note that usage of features such as 'Link Title' is subject to YouTube's terms of service and privacy policy.

Stats
- *://*.4chan.org/*
- *://*.4channel.org/*
- *://*.4cdn.org/*
- https://erischan.org/*
- https://www.erischan.org/*
- https://fufufu.moe/*
- https://gnfos.com/*
- https://himasugi.blog/*
- https://www.himasugi.blog/*
- https://kakashinenpo.com/* See more
Chrome-Stats Rank

Summary
4chan X is a script that adds various features to anonymous imageboards. It was originally developed for 4chan but has no affiliation with it.
For other browsers or for the userscript version (works better than the Chrome extension unless you need syncing between devices), see:
Please note:
Uninstalling: 4chan X disables the native extension, so if you uninstall 4chan X, you'll need to re-enable it. To do this, click the [Settings] link in the top right corner, uncheck "Disable the native extension" in the panel that appears, and click the "Save Settings" button. If you don't see a "Save Settings" button, it may be being hidden by your ad blocker.
Incognito mode: By default, 4chan X remembers your last read post in a thread and which posts were made by you, even if you are in incognito mode. If you want to turn this off, uncheck the "Remember Last Read Post" and "Remember Your Posts" options in the settings panel. You can clear all 4chan browsing history saved by 4chan X by resetting your settings.
Use of the "Link Title" feature to fetch titles of Youtube links is subject to Youtube's Terms of Service (https://www.youtube.com/t/terms) and Privacy Policy (http://www.google.com/policies/privacy). For more details on what information is sent to Youtube and other sites, and how to turn it off if you don't want the feature, see https://github.com/ccd0/4chan-x/wiki/Privacy.
User reviews
User reviews summary
Pros
- Makes site much easier to use
- Quick updates
- Ability to write filters
- Dump list feature
- Enhanced browsing experience on content heavy threads
Cons
- Experienced lag in image-heavy threads
- Issues with CAPTCHA system
- Broke 4chan after de-installation
- Occasional connection error issue
- Doesn't play sound on webms in /wsg/
Most mentioned
- CAPTCHA issues
- Helpful for browsing
- Some minor bugs
- Problems after uninstall
- Speed and optimization improvements
Safety
Risk impact
4chan X is not very risky to use and it requires a lot of sensitive permissions. Avoid installing this extension unless you absolutely trust this publisher.
Risk likelihood
4chan X has earned a fairly good reputation and likely can be trusted.
Screenshots
Similar extensions
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