How to Block and Avoid Spoilers for Movies and TV Shows Online

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You scroll through Twitter for a harmless meme, and suddenly-bam-a major plot twist ruined before you’ve even pressed play. Keeping your favorite show unspoiled online isn’t easy, but with a few smart habits and tools, you can keep surprises intact until you’re ready for them.

Listen, I get it. You don’t always have time to watch the water-cooler TV show on the night the episode airs, and sometimes there’s a whole work day (or more than one!) in between you and when you can watch it. But there’s one neat little trick that will save you from getting spoiled before you’re ready.

Just log off. Just log off!

Think about the different areas of the internet you go where such a topic is discussed (social media, news websites, push notifications from apps), and do not go there!

Twitter is not what it used to be, and one of the few remaining valuable and fun aspects of the site is people rapid-fire reacting to a big television event. The Red Wedding wouldn’t be the cultural touchstone it is without thousands of people crying on Twitter when it happened. We saw it more recently with The Last of Us, and House of the Dragon, both of which were far more enjoyable because it felt like everyone was watching it at the same time.

Sports fans have experienced this for years and have had to come up with their own methods and solutions to avoid scores if they’re watching later. I can not stop laughing at the idea of dozens of people insisting everyone else couldn’t tweet about the unbelievable final at-bat of the World Baseball Classic just because they hadn’t watched it yet. Watching people react together in real time is a joy, and it makes TV (and Twitter) a communal experience.

While the internet has complicated matters, this isn’t a new solution. There are episodes of Scrubs and How I Met Your Mother entirely devoted to characters trying not to find out what happened in a TV program they recorded. (Steven Soderbergh’s Logan Lucky has the best bit yet on this topic). Even before the internet, if you wanted to remain in the dark, it was up to you to avoid the places where you might get spoiled (the water cooler, the newspaper, chatty friends who watch the same thing, etc.).

That doesn’t mean it’s fair game for people to just yell spoilers at you, but that’s (mostly) not what’s happening here. Twitter is a platform where people discuss TV shows (among other things) as they happen, just as entertainment websites cover shows and movies as they happen. I promise, you will be fine without Twitter, or even the entire internet, for a little bit (unless your job involves you being in those places, in which case: I sympathize!).

Even if you do encounter a plot point ahead of time, there’s no reason that should ruin the show or movie you’re about to watch. The art itself is the art, not a Wikipedia summary of events, and how things are depicted is even more important than what is being depicted – even if surprises and twists are always fun. If knowing something that happens means you don’t enjoy the show anymore. maybe it wasn’t that good to begin with?

While it feels bad to get spoiled on something you were looking forward to watching, it’s not, in fact, fair to insist other people stop discussing it because your schedule is different. You are not the main character of the internet, and the rest of online does not owe it to you to be mum about something just because you haven’t caught up yet. It is your responsibility to keep yourself spoiler-free, not everyone else’s.

How to avoid spoilers on Reddit and YouTube

Avoiding spoilers on Reddit and YouTube involves platform-specific filters, extensions, and habits to curate your feeds. These build on general online strategies like muting keywords and clearing histories.​​

Reddit Controls

Use Reddit’s built-in spoiler tags and hide feature: mark risky posts as spoilers with >!text!< in Markdown mode, or tap the exclamation icon to blur content-others must click to reveal it. Mute subreddits, keywords, or users via feed settings to filter out show names, episode titles, or fan discussions before catching up.​

YouTube Adjustments

Clear your watch and search history in YouTube settings to reset recommendations that push spoiler-heavy thumbnails or titles from related videos. Disable autoplay and previews to prevent accidental clips, and use browser extensions like Spoiler Protection to block keywords across videos and comments.

Cross-Platform Tips

Install extensions such as uBlock Origin or dedicated spoiler blockers to hide matching titles, thumbnails, or comments on both sites. Turn off notifications and avoid trending sections during premiere weeks.

Browser extensions to block spoilers on Reddit and YouTube

Several browser extensions effectively block spoilers on Reddit and YouTube by hiding keywords in titles, comments, thumbnails, or posts.

Top Extensions

  • Spoiler Slayer: Open-source tool for Chrome and Firefox that censors, blurs, or removes spoilers on Reddit, YouTube, and more; supports keyword lists, regex, and subscriptions to shared blocklists.

  • Spoiler Shield: Chrome extension that auto-removes posts, tweets, and videos matching your keywords across Reddit, YouTube, and Twitter.​

  • SpoilerProtection: Works on Chrome (and Firefox on Android) to hide spoilers from YouTube comments, Reddit threads, and other sites by keyword filtering.

YouTube-Specific Options

  • YTBlock: Hides YouTube videos or channels based on keywords like “ending” or show names; ideal for recommendations and sidebars.​

  • Unhook: Free for Chrome, Edge, and Firefox; removes recommended videos, thumbnails, autoplay, and comments to prevent algorithmic spoilers.​

Reddit-Focused Tools

  • Hide Spoilers: Blurs text, images, or sections on Reddit and YouTube matching your custom keywords for shows or episodes.​

  • Video Blockers or uBlock Origin: Custom filters block keyword-laden titles or elements; uBlock adds site-wide hiding for dynamic Reddit content.​

Install from Chrome Web Store or Firefox Add-ons, add terms like episode titles or character names, and test during low-stakes browsing.

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Shawn Wilken

With a lifelong passion for both gaming and sports, he has built a career at the intersection of these two worlds. His work is informed by a deep love for sports analytics, offering a unique, data-driven perspective. Away from the screen, he is a ded

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