diff --git a/www/firefox/Makefile b/www/firefox/Makefile
index 297a9404b898..df89a52409c4 100644
--- a/www/firefox/Makefile
+++ b/www/firefox/Makefile
@@ -1,60 +1,60 @@
 # Created by: Alan Eldridge <alane@FreeBSD.org>
 
 PORTNAME=	firefox
-DISTVERSION=	90.0
+DISTVERSION=	90.0.1
 PORTEPOCH=	2
 CATEGORIES=	www
 MASTER_SITES=	MOZILLA/${PORTNAME}/releases/${DISTVERSION}/source \
 		MOZILLA/${PORTNAME}/candidates/${DISTVERSION}-candidates/build1/source
 DISTFILES=	${DISTNAME}.source${EXTRACT_SUFX}
 
 MAINTAINER=	gecko@FreeBSD.org
 COMMENT=	Web browser based on the browser portion of Mozilla
 
 BUILD_DEPENDS=	nspr>=4.26:devel/nspr \
 		nss>=3.64:security/nss \
 		icu>=67.1,1:devel/icu \
 		libevent>=2.1.8:devel/libevent \
 		harfbuzz>=2.8.0:print/harfbuzz \
 		graphite2>=1.3.14:graphics/graphite2 \
 		png>=1.6.37:graphics/png \
 		libvpx>=1.8.2:multimedia/libvpx \
 		${PYTHON_PKGNAMEPREFIX}sqlite3>0:databases/py-sqlite3@${PY_FLAVOR} \
 		v4l_compat>0:multimedia/v4l_compat \
 		autoconf-2.13:devel/autoconf213 \
 		nasm:devel/nasm \
 		yasm:devel/yasm \
 		zip:archivers/zip
 
 USE_GECKO=	gecko
 CONFLICTS_INSTALL=	firefox-esr
 USE_MOZILLA=	-sqlite
 CFLAGS_powerpc64le=	-DSQLITE_BYTEORDER=1234
 
 USES=		tar:xz
 
 FIREFOX_ICON=		${MOZILLA}.png
 FIREFOX_ICON_SRC=	${PREFIX}/lib/${MOZILLA}/browser/chrome/icons/default/default48.png
 FIREFOX_DESKTOP=	${MOZSRC}/taskcluster/docker/${MOZILLA}-snap/${MOZILLA}.desktop
 MOZ_OPTIONS=	--enable-application=browser \
 		--enable-official-branding
 
 .include "${.CURDIR}/../../www/firefox/Makefile.options"
 
 post-patch:
 	@${REINPLACE_CMD} -e 's/%u/%U/' -e '/X-MultipleArgs/d' \
 		-e '/^Icon/s/=.*/=${FIREFOX_ICON:R}/' \
 		${FIREFOX_DESKTOP}
 	@${REINPLACE_CMD} -e 's|%%LOCALBASE%%|${LOCALBASE}|g' \
 		${WRKSRC}/browser/app/nsBrowserApp.cpp
 
 pre-configure:
 	(cd ${WRKSRC} && ${LOCALBASE}/bin/autoconf-2.13)
 	(cd ${WRKSRC}/js/src/ && ${LOCALBASE}/bin/autoconf-2.13)
 
 post-install:
 	${INSTALL_DATA} ${FIREFOX_DESKTOP} ${STAGEDIR}${PREFIX}/share/applications/
 	${MKDIR} ${STAGEDIR}${PREFIX}/share/pixmaps
 	${LN} -sf ${FIREFOX_ICON_SRC} ${STAGEDIR}${PREFIX}/share/pixmaps/${FIREFOX_ICON}
 
 .include <bsd.port.mk>
diff --git a/www/firefox/distinfo b/www/firefox/distinfo
index 9e067e55bcce..a788fec0cd78 100644
--- a/www/firefox/distinfo
+++ b/www/firefox/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1625645143
-SHA256 (firefox-90.0.source.tar.xz) = 43a943e7d7660c6d7f5b41c95b344b7fd6a4a88ad0bb45dbd844b372ea60d58b
-SIZE (firefox-90.0.source.tar.xz) = 378743212
+TIMESTAMP = 1626529297
+SHA256 (firefox-90.0.1.source.tar.xz) = 85796ca5857e2196c8722719423d3f164396efdefb2988d3efd6d5c399dc0a87
+SIZE (firefox-90.0.1.source.tar.xz) = 378978080
diff --git a/www/firefox/files/patch-bug1720441 b/www/firefox/files/patch-bug1720441
new file mode 100644
index 000000000000..a4de649bd5eb
--- /dev/null
+++ b/www/firefox/files/patch-bug1720441
@@ -0,0 +1,38 @@
+commit ef4af678b2aec19fbe16be083d3c7e85454c1b09
+Author: Emilio Cobos Álvarez <emilio@crisal.io>
+Date:   Fri Jul 16 08:29:45 2021 +0000
+
+    Bug 1720441 - Remove unthemed menubar color. r=stransky
+    
+    Menubars on Linux are unthemed by default so they are transparent. Only
+    themed menubars should use -moz-menubarcolor.
+    
+    Differential Revision: https://phabricator.services.mozilla.com/D119873
+
+diff --git browser/themes/linux/places/organizer.css browser/themes/linux/places/organizer.css
+index 97ee94ecad7b..421ebe9526bc 100644
+--- browser/themes/linux/places/organizer.css
++++ browser/themes/linux/places/organizer.css
+@@ -7,6 +7,7 @@
+ #placesToolbar {
+   appearance: auto;
+   -moz-default-appearance: menubar;
++  color: -moz-menubartext;
+ }
+ 
+ @media (-moz-menubar-drag) {
+diff --git toolkit/themes/linux/global/menu.css toolkit/themes/linux/global/menu.css
+index 2c3d09b4aa54..044cf97c0e0b 100644
+--- toolkit/themes/linux/global/menu.css
++++ toolkit/themes/linux/global/menu.css
+@@ -51,10 +51,6 @@ menucaption[disabled="true"] {
+   color: GrayText;
+ }
+ 
+-menubar {
+-  color: -moz-menubartext;
+-}
+-
+ menubar > menu {
+   padding: 0 4px;
+ }