Abysmal tool if you genuinely care about safety from transphobes. There is a mountain of examples where people who spew intersexist, exorsexist and antitransmasculine hatred 24/7 get to secure their "safe" marking while painting their trans siblings who won't stand for that as the real transphobes.

The Wikipedia page for gloves is marked green but only in spanish and asturian, this thing has no moderation whatsoever

It also says a lot that most of the recent 5 stars reviews are "you're just mad you're transmisogynistic and got flagged red LOL!" but never address the racism and the transphobes being flagged green complaints that they're responding to

I've also just noticed that the website got updated since when I first installed this addon and lists "theyfab" as a "community infighting" term when I've only ever heard it being said by TERFs. It's an enbyphobic slur and it's clearly transphobic

This extension- as many others have already pointed out- is no longer accurate or curated in any shape or form. I've used it for many years now, and I just keep catching false flags, especially on tumblr. Not worth the download in 2026

I've used this extension for years. It's been pretty useful, but lately the flaws have become too rampant to ignore.

A large number of people have been mistagged, with rabidly transphobic authors being marked as trans-friendly (often due to them having been reasonably trans-positive in the past) and people who aren't reasonably able to be described as bigots being marked as transphobic. Of note is that r/XenogendersAndMore is still tagged as transphobic, which is an issue that has been known for years and hasn't been fixed.

This leads me to believe that this extension simply isn't being maintained at all. Any kind of review process that may have once existed clearly no longer does. I'm not sure if it's because the developers got overwhelmed, or just abandoned the project, or whatever, but it appears that there's just no accuracy checking occurring anymore, outside of sheer mass of reports.

Given that, I can simply no longer recommend using this extension. With a lack of any kind of maintenance, quality checking, or anything else to ensure that tags stay accurate, it is far too open to abuse and will likely continue to decline in usefulness.

it's been co-opted by racists to put down black trans women who speak up about white trans women fyi.

Witnessed a significant number of instances recently of people being marked green while actively misgendering trans people, calling them slurs etc. and people being marked red despite the exact opposite behaviour. Not fit for purpose outside of certain public figures whose positions are already very obvious.

Completely useless. Every trans user I come across is false flagged as 'anti-trans.' Is there zero moderation on this thing? It's lost all functionality. I go to their profiles and there's obviously not a single transphobic post.

literally just transgender culture war stuff at this point. like actually. people just scroll the transandrophobia tag on tumblr and mark anyone who posts anything vaguely pro transmasc as red because it's turned into an us-vs-them shitshow. i'm marked red purely because i'm a trans man and tagged a single post with transandrophobia bc i'd seen some people i knew using it - i'm not even involved in discourse and i don't post about trans issues! i don't know a single trans man irl and basically half of my friends are trans women who came out because of me! i know on paper that doesn't mean shit but i'm the most comically non-transmisogynist guy out there, i just made a post saying that we shouldn't be mean to transmasc teenagers and suddenly i got 3 asks saying that i should kill myself and i'm marked red. so :/
anyway it's probably useful to know that in the ten minutes i've used this that i've seen actual terfs marked green because they mostly post about how much they hate transmascs and i've seen fandom accounts by thirteen year olds marked red because they post on the tag transmasc a lot. it's not a tool for detecting transphobia, at the MOST it could work for detecting some transmisogynistic users but it's just being weaponized to the point it's just a transmasc detector.

This used to be good, but over the past few years, some transmisogynists from KiwiFarms have been using it to mark and harass trans people for the crimes of either also being furries or not transitioning out of fear of government persecution. If we don't accept them harassing us with terms like cissexual or their anti-furry nonsense, we're called tr**ns or whatever other slur they happen to think of that day.

went from a tool you could somehow trust in spotting trans positive and transphobic accounts/websites to a transphobic tool itself. i just wonder when exactly you decidet to turn against your own comunity , this is really sad

It'd be great if it worked, but it's pretty clear that it doesn't if you go to the tags terfsafe and transandrophobia on tumblr (under "latest" to get the most variety of posters). About 5% of the posters in the terfsafe tag, at an absolute maximum, are marked red, but 30-50% of the posters in the transandrophobia tag are marked red. For reference, transandrophobia is the word used to discuss the unique oppression, discrimination, and experiences that trans men and transmasculine folks face.

I didn't think to check intersex tags, but I've noticed quite a few intersex people I follow are also marked red despite there being absolutely nothing warranting it on their blogs.

So disappointed.

Not a trans person myself, but this used to be a good litmus test especially when posting in spaces with a lot of trans people. But now half of the red accounts I see are just trans people getting friendly fired over nothing. Pretty much pointless now.

it used to be fine, but nowadays it marks trans men and nonbinary people with red more frequently than transphobes, as well as trans women who speak up on the behalf of trans men and nonbinary people. You're better off avoiding shinigami eyes altogether.