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 wish there was a way to see why someone is marked as pro or anti trans. Like a quick description "Posts hateful comments on twitter" or "Regularly Advocates for trans rights during live streams"

While at times very good, the community-sourced data on tumblr is prone to bad information from TERFs, false flags from petty infighting, and racism. Often, a trans-friendly and specifically transfeminine blog will be removed by community flagging for having affiliated with any other blog that does not subscribe to specifically radical transfeminist theory. The review process simply cannot keep up with the type of flagging system it has. I also still have concerns over how in the past, attempts to flag exorsexist and otherwise 'truscum' blogs were thrown out, and concerns about exorsexism as a form of transphobia were dismissed for potentially muddying the water in flagging transmisogynists. I'd honestly rate this app at a 3 were it not for its claims of being concerned with transphobia or anti-LGBTQ+ sentiments as a whole, when many reviewers and users will tell you that the extension was always only intended to report transmisogyny.

Despite what other reviews will say there's very few false positives or false negatives if you're a regular person engaging in regular circles.

It won't be a problem unless you engage in chronically online discourse, in which case you can easily use your critical thinking skills to determine for yourself whose on your side and change them to green for yourself.

on a lot of websites it seems fine, but its completely useless for tumblr. anyone supporting trans men gets marked red.
I don't know why other reviewers are saying this is false, I guess they don't use tumblr?

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.

its far from flawless. but its nowhere near as bad as the low reviews make it seem; it remains one of the most useful extensions i have

important note: its extremely important to remember that some people may be transphobic but attempt to appear trans-friendly on the surface, which is what the review-bombings are getting wrong (it seems they rather burn down a useful tool then accept that trans people can still be transphobic, even if coated in progressive language).

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

works well :3

It still works mostly as intended. Green links can be hit or miss but red links are accurate 100% of the time in my experience. The 1 star reviews are just mad people are actually starting to get called out on their transmisogyny.

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.