SpoilerProtection icon

SpoilerProtection

by wecdevcom

v3.0.7 Updated Dec 22, 2025 8.13MiB
CWS
20K
Users
★ 4.09
155 reviews
#597
of 33.9K
fun
#20 of 973

Description

USE ON ANDROID WITH FIREFOX Enjoy surfing on the internet with Spoiler Protection by preventing spoilers ruining the experience of a movie, series or sport event you haven't seen yet. Get rid of the unwanted spoilers! This extension helps you to hide spoilers what you don't want to see on your screen. You can hide spoilers from ... - facebook(message board, chat, etc...) - twitter - youtube - google - news sites - etc.... NOTE: When installing, your browser shows a warning that Spoiler Protection for Chrome has access to your browsing history and browsing data. This is a standard message, we NEVER collect any information about your browsing history and browsing data! We collect only anonymized data with google analytics about the extension usage to improve it in the future. By using this extensions you contribute to the extension and the https://spoilerprotection.wecdev.com/ will store your ko-fi.com and patreon.com username. If you want to delete your ko-fi.com and patreon.com username please contact us at extensions@wecdev.com Spoiler Protection extension was made in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Accordingly, Gold lion development Kft will not be liable for any claims, losses or damages resulting from use of Spoiler Protection extension.
SpoilerProtection screenshot 1SpoilerProtection screenshot 2

Reviews (34 cached)

★☆☆☆☆2026-02-07
Fariborz Korevli

you are injecting global CSS styles that conflicts with other classes, for example the h-20 class. It make other websites messy. I have to remove the extension because of this conflict.

★☆☆☆☆2025-12-23
Richard

This app used to be great. It would block the thumbnails on YouTube and was so helpful. But it seems with each update it's getting worse. :( First after one update, it no longer blocked the thumbnails in the suggestion side bar, and now after the most recent update, it doesn't block the thumbnails on the Home or Subscription feed anymore. This was a great app at one time, but it has severely nerfed itself overtime. Will be looking for a better option than this until things can get fixed.

★☆☆☆☆2025-07-07
Mathew Taylor

Useless for Youtube, it only blocks the text, leaving the thumbnail to give it all away.

★☆☆☆☆2025-06-24
PolishGuy

When in the search results on youtube, if I search for "Sq" as in squid game, it only hides Sq but shows uid game and potential plot that is explained after it, and it doesn't hide thumbnails.

★☆☆☆☆2025-03-11
Japan Stuff

Doesn't cover YouTube videos anymore how is this 3.0 lol

★☆☆☆☆2025-03-10
Jesse Morgan

Why are you telling people their settings are lost? This is a lie. The settings for 2.0 are still stored in the browser extension settings. People - if you need your old spoiler list, use debugger, go to application->extension settings->sync There is a key there named "settings" that has all the old settings. Developer: Why are you lying to users and telling them their settings are lost. This is a massive red flag and total loss of user trust. Be honest. You just don't want to spend the time to read in the old settings - even though they are still sitting right there on every users machine. EDIT 2025-03-15 Developer has amended the new version to import the old settings. Thanks for listening.

★☆☆☆☆2025-03-10
Rouven

Spoiler: YOU ARE THE BEST ♥ Edit: it doesnt block yt thumbnails anymore, so 1 star instead 5

★☆☆☆☆2025-03-10
Anthony Tran

Dev forgot to update the extension. Rushed an update and wiped existing settings. Thanks a lot.

★☆☆☆☆2023-08-13
Martin

Doesnt work at all, blocks videos that have nothing to do with spoiler tags and only blocks the actual spoiler after reloading youtube. For example it blocked a video called:"One Pot Pastas | Basics with Babish" cause apparently it has Luffy in the name and so far has blocked none of the gear 5 one piece videos that most have one piece or luffy in the name.

★☆☆☆☆2022-07-06
Cordelia Stewart

Great when it works, but every once in a while all my keywords will disappear, so the app is almost useless. Seems like this won't be fixed any time soon as this app hasn't been updated in 2 years, such a shame :(

★☆☆☆☆2022-02-24
Mob Mentality

Probably the best of the spoiler protectors. Very clean and good modification options. I use it for general web editing - deleting unhelpful search results etc. and can't live without such a tool. HOWEVER, I have abandoned it now as it will throw away my list of data after some indeterminate time. I'm back to an empty list of data yet again.. this was the last time.

★☆☆☆☆2020-09-28
Rafael A

As far as I am aware, this extension is the cause of the significant CPU issues I've been having recently. Specifically, pages with lots of text, as well as youtube, will over the course of ~20 minutes start consuming massive amounts of CPU (cycles?), despite nothing changing. This is all with **no keywords selected in the extension currently**. I've been pulling my hair out the last week or two, trying to figure out the issue. I ended up having to disable all my extensions, then reenable one or two at a time.

★☆☆☆☆2019-12-04
Paul Lalli

Worked when I initially added all my keywords and categories. Opened a new tab, and everything had disappeared, both in the original tab and the new tab. There's no point in this extension if I have to re-add all categories and keywords every time I open a tab.

★☆☆☆☆2019-05-13
Tyler Durden

it doesn't block spoilers on youtube site until I reload the extension each time

★☆☆☆☆2019-05-02
Frank Versteegen

This app is way to useless its spoiler tagging things that aren't even spoilers, i just have to say groot which is a dutch word or rocket and this entire review is tagged as spoiler like so useless it is.

★★☆☆☆2023-01-29
Noir électrique

it doesn't work anymore, nothing is hidden anymore

★★☆☆☆2022-04-12
John Doe

Doesn't work properly anymore.

★★☆☆☆2021-11-24
Iftekhar Uddin

As others mentioned it worked fine at first, then the spoilers warnings started to disappear and it instead marked things that had nothing to do with the keywords I entered

★★☆☆☆2020-07-29
Vintrix

Two major problems with this extension. First of all, this extension doesn't account for no spaces between words for censoring spoilers. For example, if "dies" is one of your keywords and text on a website says, for instance, "GaryDies", then this extension will not block that text. I've already seen a spoiler once because of this issue. Secondly, spoiler keywords will sometimes disappear at random and you'll have to constantly check if they are there just to be safe. Overall pretty unreliable extension.

★★☆☆☆2020-07-16
Draconyx

Due to its lack of customization, I have to give this two stars out of five. Why, you may ask? Well, that's because you can still get recommended spoilers from other media.

★★☆☆☆2020-07-01
Ivan

It sometimes blocks spoilers, but not everytime. Instead it blocks random stuff on the internet. Wouldn't recommend.

★★☆☆☆2019-05-11
Utku

It fails to censor time to time, and I get spoiled as a result.

★★☆☆☆2018-01-20
Vanessa Lewis

Whitelisting URLs don't work. Things are blocked on them too. How can I watch TV Shows on streaming services if they are blocked too? This extension is powerful but should have a guide.

★★★☆☆2026-02-06
xip

Very good extension, but overides the fa-regular-400.woff2 font on other websites, so when they include icons they break on the site. Please consider fixing this I really like this extension.

★★★☆☆2025-04-27
Roland Szikora

Message from the developers: Hi Everyone, We deployed a new version to make the settings simpler, but we run into a problem: we use a storage that allows the extension to share the settings in between browsers where you are logged in, but IT HAS A SIZE LIMITATION. Therefore the setting migration has failed in case of large settings. You can recover your settings if you go to the option page under the "Previous settings" / "CommonSettings_3.0.2" you will find you categories. Under "Previous settings" / "ExtensionCoreSettings_3.0.2" you will find your the other keywords in the "stringlist". In the next version we will turn off the syncronization to allow you to create unlimited settings. After that we will figure something out to solve the syncronization in between browsers. I know this is annoying, and this is not the first time, and I do apologize, we never though this limit can cause problems. We're working on it. In the new version we run into more problems than we expected.

★★★☆☆2023-10-11
Maciej Świtała

Used to be 5/5 but stopped working on YouTube. I managed to get it working, so leaving this for posterity: 1. Go to the 'Spoiler context' tab in the extension 2. Press the pencil next to 'youtube' 3. Set the 'class list' field (third one from the bottom, if you delete all text from a field you'll see the name) to the following: video-list-item,yt-lockup-video,iv-card,ytd-comment-renderer,ytp-suggestions,yt-core-image--fill-parent-height,yt-core-image--fill-parent-width,yt-core-image,yt-core-image--content-mode-scale-aspect-fill,yt-core-image--loaded yt-core-image,style-scope ytd-rich-grid-media 4. Press the '+' button in the top right to save the settings. 5. Reload YT if you have it open. Voila, now it works properly, at least for thumbnails and titles, which I think is most important.

★★★☆☆2022-05-03
Zauchi

doesn't seem to work anymore :(

★★★☆☆2022-02-23
Matthias Hädrich

I downloaded this for YouTube and Facebook. Works great on Youtube, but not on Facebook.

★★★☆☆2022-01-30
Kiran Appiah

I thought I found the perfect extension for blocking spoilers, but even this has its game-breaking issues. It prevents every image and video thumbnail from loading when I turned the Images switch and videos switch off. This is not acceptable, as just keeping those switches on does not block images on google images, for example, just the caption below them... the only way to actually block those images is by turning the switch off, which just blocks everything. PLEASE fix this. I really want to like this, as it's the only good extension I've found.

★★★☆☆2021-04-24
Eduardo Simioni

I like it a lot, really saved me a lot of time and energy by hiding bad news I don't want to even glimpse their headlines, like murders and etc. from news websites. Unfortunately the words/phrases I'm adding right now are not being picked up, I have hundreds already on the list, it still blocks all I have added up to a point, not new ones. I'm not sure if I have reached some kind of limitation. In any case looks like a bug to me.

★★★☆☆2021-03-18
Gavin Huxford

the file for it is ejfnjabchbsahbcha so yeah but also spoilers on youtube for godzilla vs king kong which i want to watch more than anything it spoiled the winner so heck.

★★★☆☆2020-12-06
К Copernicus

Ignores filtered words quiet often for some reason (on youtube especially), not 100% reliable for now

★★★☆☆2019-01-18
Jimmy Bailey

My spoilers that I made have disappeared twice in one day already. I had an extensive list, and I don't know what's happening.

★★★☆☆2018-12-06
Kevin D

Its good an all but the fact that you can click a little x and see the spoiler kind of spits on the kind of person who would need an extension like this. someone who has a hard time staying away from the thing they dont want to be spoiled on. other than that its very easy to use, and while it does miss some things like vague adds. its very expansive in what it covers.

Permissions (2)

Permissions

storage Can store data locally in your browser tabs Can see your open tabs and their URLs

Details

Version 3.0.7
Updated Dec 22, 2025
Size 8.13MiB
First Seen Mar 22, 2026