This addon is absolutely essential to use current-state, Musk controlled Twitter and to limit/stop the viewing of hate speech, negativity, misinformation, etc. often shared from Twitter Blue ("checkmark" or "Verified Account") users and more.

As of this writing I've blocked over 14k checkmark accounts (since April-May) which will continue to increase as I use twitter normally. I've personally recommended Blue Blocker far and wide to anyone who uses Twitter on a regular basis.

The only potential downside to this addon that I've noticed is that some users, such as artists and various creatives who do utilize Twitter Blue *only* to increase their reach, will also be blocked; obviously this is by design. You will have to follow/unblock these people manually if not use the "safelist import" feature and/or adjust other options.

If you're looking for a better, less negative Twitter experience and don't yet want to abandon the platform now or in the future(???), Blue Blocker is the addon to get.

Just installed, it works very well on firefox.

Works exactly as described, and has made my timeline much cleaner. It's nice because (since blocks work Twitter-side and not device-side), any blocks this extension makes on desktop will of course carry over to mobile.

The only thing I would love to see on this extension would be a way to see a list of users it has blocked (rather than just the queue). It's blocked a few folks I didn't really intend for it to block (not the extension's fault; just people I wasn't following or thinking about when I installed it), and I don't always catch the pop-ups, so it would be nice to have a list of blocked accounts that I could go back and review periodically. But that's such a minor gripe, and it's not really anything WRONG with the extension; just something I'd like to see. So definitely still giving it 5 stars because it's worth it!

Works flawlessly and the dev is a joy to work with.

Thank you very much for this awesome addon!

It's a shame we need something like this, but hey-ho. The ability to skip old legacy accounts is appreciated, as is the custom follower limiter. Makes it easier to avoid blocking potentially non-garbage accounts, while also still getting rid of $8 idiots with 12 followers. I'm also liking the newly added promoted tweet blocker. Ever since rocket clown took over, my timeline has been flooded with "life coaches" and crypto scam garbage.

If only this worked on mobile too! Thank you again!

EDIT 6/8/24: no longer works D: ive tried restarting my whole comp, logging in and out of twitter, uninstalling and reinstalling the extension, clearing my cache.. it just doesnt add anything to the block queue anymore


og: this thing rules. i was wondering, is it possible to use the same queuing code for tweet nuking? i miss MegaBlock

It seems to work for everyone else, but it stops randomly for me and doesn't restart. I've only managed to block a handful of blue ticks.

This add-on works great, but I noticed a problem where it blocked Bloomberg even though I had the "skip users with over 1.0M followers" setting on. It shouldn't have blocked Bloomberg because it had over 9M followers.

Finally able to remove spammers, parody accounts and conspiracy theorists from Twitter.

This also doesn't interfere with people you follow.

if you use Twitter, you must have this extension!

This add-on appears to work for most people, but for me, it doesn't do anything. It won't save my settings, doesn't block or mote anyone, and its queue is always empty.

EDIT: the add-on works as designed after re-installing it.

Really the only ethical way to use Twitter, now that the Blue Checks get a cut of the revenue from the ads

Works like a charm, the only thing I'd like to see added in the future however is something along the lines of being able to set up a cooldown after reaching block limit in which the extension won't block accounts but still add them to the queue.
I know the block cooldown is there to circumvent that however even after setting it up to one block a minute I ended up getting logged out from twitter after a few hours so they might've messed with the block limit and cooldown for it.
On top of that, I just think it could be useful to have the block cooldown and a cooldown for the amount blocked just in case anyone would like to have people blocked as quick as possible

Service seems amazing!
Initially I tweaked the bar down for ignoring blue accounts with low follower counts but quickly reset it to the suggested number.
I also initially went with a lower idle time but am aware that if we go too low we can get automation-banned.

Perfect extension, i don't have to facepalm everytime i scroll twitter anymore

Pretty great. Blocks mostly all the annoying people pushed to the top of replies so working as intended. If there was one thing I'd add it'd be a way to add people to the "never block" list without having to open the queue some how.

EDIT: As of about May 20th 2024, this extension is no longer functional, possibly because of the domain name change of "Twitter" to "X" .com, but i dunno for sure, but it's for sure not working anymore