Blocks all users on a following/followers page.
Reduce the damage done by retweeting and dogpiling. Simply navigate to a user's followers/following page and activate the extension by clicking the icon next to the omnibox/address bar. The extension does not block users you are following, or re-block users that have already been blocked. You can also export and import lists of followers in a special format. If an abusive user has blocked you, you can use the export function to retrieve the list of their followers/followings after logging out, and then import the result after logging back in to Twitter.
View blocking receipts and add protected users by right clicking the extension's icon and choosing "Options."
Please report issues on GitHub: https://github.com/satsukitv/twitter-block-chain/issues
Source available here: https://github.com/satsukitv/twitter-block-chain
Latest reviews
- (2023-10-01) stale cheeto: This isn't a terrible extension. You have to activate it by going to a user's following/follower list, but there's a big problem. It blocks people so quickly that it makes Twitter think your account is automated and locks you out. It's an okay tool but I don't think it's worth using this to risk a ban.
- (2023-09-11) María Agramòn-Young: It was amazing when it worked, but doesn't work anymore. Another terrible outcome I'll blame on Syndrome purchasing twitter.
- (2023-09-06) 이희선: 이걸로 체인블락 돌렸다가 지금 PC 트위터 다 먹통됐어요 이거 어떻게 풀어야 됌???????
- (2023-09-06) Sidney Hwang (SidneyHwang): 很赞,一下子屏蔽了不少,能不能开发一个一键拉黑某个用户的所以关注或者粉丝或者点赞的来啊!主要拉黑小红粉和大外宣。
- (2023-09-05) Rose B: Does not work
- (2023-09-01) Eric Sahrmann: Worked great (just don't block too many at once) but just tried it again right now and I can't run the block chain. I think it's no longer working on the site.
- (2023-08-03) Beauvoir A. Ferril: Works well, too well. I think the blocking speed made "Twitter" forcefully log me out multiple times. Slow down the speed a tad, will ya?
- (2023-07-20) Shia Shiia: Incredible extension! By blocking over 500 users from a fandom I deeply dislike, I was worried that I might lose my account. However, thanks to this fantastic extension, I managed to avoid any repercussions and maintain my account intact. Some members of that fandom responded to being blocked, as my friends informed me, so the extension truly did wonders! Thank you immensely for this valuable tool; it has significantly improved my online life.
- (2023-06-29) Catarina Ribeiro: This extension is no working for me. I've tried several times and it still doesn't work. Please fix this
- (2023-06-25) Joshua Chappell: when i attempted the block chain, it managed to get like 6. said there was issue and told me to refresh. signed me out and it wont let me sign back in whilst i still have the extention.
- (2023-06-23) Sparkschu Itai: Hate this extension. 0/100.
- (2023-06-04) Marco Livelli David: Sorry, but when using it and then refreshing the page it logs me out of twitter and dosent let me back in
- (2023-06-03) M W: I was locked out of my Twitter account because this "extension" made the Twitter system think I was a bot. Now I'm pleading with Twitter to regain access. Don't use it if you want to maintain access to your Twitter account. It very easily triggers the bot detection programs on Twitter.
- (2023-04-14) 박영: 체인블락 한 번 돌렸더니 크롬에서 트위터 로그인이 아예 안 되네요 어떻게 해결해 주실 거죠?
- (2022-12-18) MJ Da: PLEASE reconsider. It does block quickly but hits an error loop about halfway through. I lost my Twitter account of 10 years because I couldn't log back in after refreshing the page (which this extension recommends to resolve the error message). I regret using it.
- (2022-12-15) Lillian “Pink Ranger Lily” Moore: Doesn't work. Maybe the extension needs to be updated, but it's not appearing on followers pages as described.
- (2022-12-05) Pasajero del toro: Excellent app. Worked perfectly.
- (2022-11-09) Some One: it works but like others have said it does run into a limit. you can bypass it though. for me it hit the limit at ~1000 but I waited a day and was able to block another 1000 by running it again. it skips the ones you already blocked so you can use it to work through the entire list in a few days. I dont know what the exact cooldown time is but I waited like 12 hours to be safe.
- (2022-11-06) Joe Henderson: This is a garbage app that doesn't work
- (2022-10-23) Mars: Definitely works, but under specific circumstances - Has to be a following/follower list (Which is fine, but I'd like an alternative similar to this that works with retweets and likes) - Has to be below a certain number or Twitter will log you out (I think the cap is around 500?) Otherwise, it works exactly how it's supposed to and I'm pretty happy with my >5000 blocked accounts :P
- (2022-10-20) Mdude: Works well for me. Twitter locked my account after I ran it on a list of 2000. Needs a limiter and a throttle.
- (2022-07-30) David Wright: The block chain does work, but seems to error out around the 500th person it has blocked on a single list. This generally results in being signed out from the browser and unable to navigate twitter until you close all Chrome windows, return to twitter and re-login. If this happens too many times, you will occasionally have to do multifactor authenticating. I am guessing that twitter is seeing too many transactions occurring in a short period of time and assuming a "bot" is in control. I wish there was a way around this, but I am guessing twitter is the issue and not this browser extension.
- (2022-07-03) N P.L.: Doesn't work at all.
- (2022-06-29) JOEinPHX: Does not work, at all All it does is signs you out of Twitter and makes you refresh the page several times to get back in.
- (2022-06-28) Stan Hatsune: I kept trying to get it to work but it didnt do anything
- (2022-05-29) Autumn Coulter: Doesn't work, just get errors and kicked out of my account. Tried using on a user with large list
- (2022-05-18) Mike Tate: Used it once. It blocked a few hundred and errored out the rest. Now it doesn't even run. I click on the extension and nothing happens at all.
- (2022-05-16) Trezzi Fox: Seems to successfully mass block but causes twitter to have critical errors that require me to clear cache and log back in.
- (2022-04-27) Lee Stephens (Piper): It keeps logging me out after use and that makes me uncomfortable and unsettled. Uninstalling, will not use again
- (2022-04-25) Factually Fictitious: Doesn't work at all
- (2022-04-13) afrodite venus: It doesn't even work. It never activates. All my software is updated. Fix your code.
- (2022-04-01) 典雅est: 自分が先にブロックされている場合、そいつのフォローフォロワーの欄に辿り着けないので使い物にならない あくまで先制ブロックが出来る場合にのみ使える機能
- (2022-04-01) toxic mango: tried to use it one time and gave an error after a couple blocks and then afterwards twitter doesnt work at all anymore even when I removed the extension it just wont let me log in and if I am logged in automatically when I open twitter nothing loads
- (2022-02-19) Jack “Shiftymon” Stoutburn: Kicks me out of every session or Twitter stops working every time I use it so I always have to clear the site's cookies, this bug is really damn annoying.
- (2022-02-07) POPPA: Doesn't work for more than 500 accounts because twitter temporary blocks your account because the plugin blocks accounts too fast so twitter thinks you're a robot, not well designed...
- (2022-02-02) Alyssa Kovacs: says it works, but i tried to block an account with maybe 150 followers and it immediately sent my account into an error loop. i'm not sure what needs to be fixed, on my end or yours or twitter's, but it doesn't work and only ended up blocking one account of the 150.
- (2022-01-31) Moritz Ba: Works to a certain extent. Many errors.
- (2022-01-29) L L (Bastian): Works for blocking people fine. But after running it on an account it completely locks me out of using twitter until I've cleared cookies for the site and logged back on which is an absolute pain
- (2022-01-28) Get To The Point Already: Doesn't work at all. Just keeps popping up with a "There was an error retrieving more accounts. Please refresh the page and try again." Trying to block NFT accounts. This extension is pure trash. Look elsewhere.
- (2022-01-27) Samantha Acampora: I have to clear my cookies after every single time I run the thing.
- (2022-01-18) Fakeh Nameh: Works, mostly, but it's a pain to use. Every time after you run it, you get logged out and your cookies are corrupted, so you have to manually delete your twitter cookies from chrome and log back in. Sounds like this isn't the developer's fault but I hope someday someone finds a smoother updated solution.
- (2022-01-10) Henri D: Maybe you should slow down the execution speed of the script to avoid Twitter locking the account.
- (2022-01-08) Thavleifrim: works decently but twitter will freak out and think youve been hacked so you need to keep clearing cookies and logging in again, seems to get around 500 blocks in before this happens at first but as you keep going it gets lowered, pretty sure this is on twitters and not the extension end but its still inconvenient.
- (2022-01-06) Grand Dad: It works well but for Opera GX it corrupts the cookies so you have to delete them to continue using the site I like it though it goes very fast
- (2021-12-28) Spencer Regal: It blocked an accounts follower's for me just fine but it also logged me out of two of my accounts (even though i was only using it on one acc). i just want to be able to mass block pedophiles without getting logged out of my account. but it kinda did it's job idk.
- (2021-12-24) Elizabeth Rosa: Tried running a blockchain... it works... but Twitter kicked me out on my computer and won't let me log back in!
- (2021-12-13) brittni hall: it is not working at all. i hit run block chain and nothing happens!
- (2021-12-05) F. M.: It doesn't work. I click on it and a menu pops down and then, nothing.
- (2021-12-03) Katy Grenville: Sadly looks like this one no longer works, have tried multiple times today and read over a lot and can't find any way to get this extension to work. Would have been a really useful tool.
- (2021-12-02) nick hedgefielde: It works for a bit before crashing. Heck, I couldn't get back into my twitter account. I had to switch browsers in order to get back on. I didn't give it a 1 star because I don't hate it, but it's not enough for me to say it's okay (3 star).