I used to love this extension, unfortunately the developer(s) are now radfems and it has become basically useless and sometimes even actively harmful if you aren't one.

If you want to see proof of this, just look at the guidelines on this extensions homepage. "Theyfab", an anti-trans slur directed at afab nonbinary folks and even trans men (which is also notably misgendering) doesn't count as transphobic, but "AFAB trans woman" an identity most commonly held by intersex women apparently DOES count.

Why they are so against intersex, transmasculine, and nonbinary people is beyond me, but maybe that's because I don't participate in chronically online infighting and actually listen to trans and intersex people when they talk about their own oppression rather speaking over others in community trying to talk about theirs.

Edit: Also I looked through some other reviews and if you scroll far enough the developer has said some absolutely vile, disgusting radfem shit, including:

-Saying intersex trans woman are aligned with TERFs and appropriating trans women (read: appropriating 'real' women)

-Saying "binary trans woman" is disparaging against trans women who transition (read: transitioning == binary, and not transitioning == not a real woman)

-Replying to a review mentioning that trans men talking about their own issues have been falsely flagged red with 'promoting anti-trans values will get you flagged', (read: if you're a trans man stfu or else you're a terf)

So there's more proof the dev just blatantly fucking hates intersex people, nonbinaries, and trans men. While we're at it given the amount of trans bipoc I've seen falsely flagged it's also become a tool for white supremacy (though that's pretty much standard for radical feminists). All the more reason I have gladly uninstalled this thing. Hope there's a trans-friendly fork!