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Reddit iconHow to Block Reddit on PC and Block Specific Subreddits

Reddit has a community for everything — which is exactly why it’s so easy to lose an evening scrolling it, and why parents worry about what kids find there. Some subreddits are harmless, others are full of adult content.

This guide shows how to block Reddit on a Windows PC or laptop in every browser, how to block or mute a specific subreddit, how to block NSFW subreddits, and how to set daily time limits with HT Family Shield. Setup takes about 5 minutes.

How to Block Reddit on a PC or Laptop (All Browsers)

Blocking Reddit at the computer level stops it in every browser at once — Chrome, Edge, Firefox, Opera and Brave — so switching browsers won’t get around it.

  1. Download HT Family Shield and install it on your child’s computer, then create an account.
  2. Open your parental dashboard at https://family.ht-vector.com from any device.
  3. Go to Rules > Website Limits.
  4. Add reddit.com to the Custom List and choose Block.
How to block Reddit in Website Limits

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Want to block all social media, not just Reddit? Set the Social Media category to Block. See also how to block social networking sites.
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How to Block a Specific Subreddit

You don’t always need to block all of Reddit. A subreddit is a Reddit community, and there are two ways to block one: hide it with Reddit’s own Mute option, or block it for real.

Option 1: Mute the subreddit in Reddit

  1. Log in to Reddit and open the subreddit you want to hide.
  2. Click or tap the three-dot menu (⋮) next to the Join button.
  3. Choose Mute. Posts from that community disappear from the Home feed, Popular feed and notifications.
Muting is only a filter. The subreddit can still be opened directly, and the mute can be undone in Settings in seconds — so it won’t keep a child out.

Option 2: Block subreddits with addresses, keywords and categories

  1. In your dashboard, go to Rules > Website Limits.
  2. Add to the Custom List a subreddit’s address, for example reddit.com/r/subredditname, or a keyword: a subreddit name, or nsfw to catch adult communities. Choose Block. The rest of Reddit stays available.
  3. To block whole groups of sites, set categories like Adult or Violence to Block.
How to block subreddits with categories and keywords

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How to Limit Time on Reddit

Instead of blocking Reddit completely, you can restrict it to a set amount of time. This works well for teenagers who use Reddit for hobbies or homework help, and for adults who want to stay focused.

  1. In your dashboard, go to Rules > Website Limits and add reddit.com to the Custom List.
  2. Choose Limit and set the allowed time, for example 1 hour per day.
  3. Add a schedule for when Reddit is allowed, such as evenings after homework.
How to limit Reddit usage

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How to Check Reddit Activity in Reports

Reports show how much time is spent on Reddit and every other site, so you can see whether the limits work and spot new sites your child moves to.

  1. In your dashboard, open Reports > Websites.
  2. Check the time spent on Reddit and the other sites in the list.
  3. Click the three-dot menu (⋮) next to any site and choose Block or Limit right from the report.
View Reddit usage in Reports

Click to enlarge

Can You Block Reddit on a Phone?

HT Family Shield works on Windows computers. On phones, use the built-in tools: Screen Time on iPhone and Google Family Link on Android. Both can block or limit the Reddit app, and you can block reddit.com in the phone’s browser too.

FAQ and Common Concerns

Yes. Reddit’s own Mute option hides a community from your Home feed, Popular feed and notifications, but it can still be opened directly. To block a subreddit for real, add its name as a keyword, or its address like reddit.com/r/subredditname, to the Custom List in Website Limits and choose Block.

No. Muting only hides posts from your feeds and notifications. Anyone can still open the subreddit directly, and the mute can be undone in Settings in a few seconds. It’s a personal filter, not a parental control.

Add reddit.com to the Custom List in Website Limits and choose Block. The block works in Chrome and in other major browsers on the same computer, so switching to Edge or Firefox won’t get around it.

No. The block works at the computer level, so it keeps working in private and incognito windows and with a VPN turned on. If your child finds a Reddit mirror or another site, it shows up in Reports, and you can block it from there.

In Website Limits, add the keyword nsfw to the Custom List and set the Adult category to Block. Reddit also has its own mature content setting, but a teenager can simply switch it back on.

HT Family Shield works on Windows computers. On an iPhone, use Screen Time; on Android, use Google Family Link. Both let you block or limit the Reddit app and reddit.com in the browser.

Whether you want to block Reddit completely, keep a few subreddits out, or just set fair limits, HT Family Shield does it from one dashboard — and shows you what really happens on the computer.

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Last updated: November 2, 2026

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