diff --git a/gnome-extra/cjs/Manifest b/gnome-extra/cjs/Manifest
index fa43aca1ac78f..51eab1440431f 100644
--- a/gnome-extra/cjs/Manifest
+++ b/gnome-extra/cjs/Manifest
@@ -1 +1,2 @@
 DIST cjs-4.6.0.tar.gz 463060 BLAKE2B 466f807539ea95eece8b468287582f2c085ce86a63cf37ed1489f6ed20c98dfcb7028c7679102526009b71aba7d737f6f56c9544bc926fbf5a0be540afeaee53 SHA512 b7b457b43b756918670c9acc1064fc5b424d7bb7ab826ec207595c98159f407411ceb6d3043d305570f21f7675e1b699d7e95466688835034e178e079e118dfe
+DIST cjs-4.8.2.tar.gz 600711 BLAKE2B d1506e599c05301083479df4145d3177c9cbb057d3ed260e9744994da70fe392eb2cd872dc00b1ef6269efe9442e32e16878ba975f57f1abc35851cb15e7bb97 SHA512 c607198847a3229443bbfa6906b05036295b6d7f95d3b355780b28e69382407a8f6ef5f637f411fbf2ae474c4c7c5f68f64fec6dd7a2e7f944945927f5efac91
diff --git a/gnome-extra/cjs/cjs-4.8.2.ebuild b/gnome-extra/cjs/cjs-4.8.2.ebuild
new file mode 100644
index 0000000000000..2daead9e520a0
--- /dev/null
+++ b/gnome-extra/cjs/cjs-4.8.2.ebuild
@@ -0,0 +1,65 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit meson pax-utils virtualx
+
+DESCRIPTION="Linux Mint's fork of gjs for Cinnamon"
+HOMEPAGE="https://projects.linuxmint.com/cinnamon/ https://github.com/linuxmint/cjs"
+SRC_URI="https://github.com/linuxmint/cjs/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT || ( MPL-1.1 LGPL-2+ GPL-2+ )"
+SLOT="0"
+IUSE="+cairo examples gtk readline sysprof test"
+KEYWORDS="~amd64 ~arm64 ~x86"
+
+RDEPEND="
+	dev-lang/spidermonkey:78
+	>=dev-libs/glib-2.58.0:2
+	>=dev-libs/gobject-introspection-1.58.3:=
+	>=dev-libs/libffi-3.2.1:0=
+
+	cairo? ( x11-libs/cairo[glib,X] )
+	readline? ( sys-libs/readline:0= )
+"
+DEPEND="
+	${RDEPEND}
+	sysprof? ( >=dev-util/sysprof-capture-3.38.1:4 )
+	test? (
+		sys-apps/dbus
+
+		gtk? ( x11-libs/gtk+:3[introspection] )
+	)
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+src_configure() {
+	local emesonargs=(
+		$(meson_feature cairo)
+		$(meson_feature readline)
+		$(meson_feature sysprof profiler)
+		-Dinstalled_tests=false
+		$(meson_use !test skip_dbus_tests)
+		$(meson_use !test skip_gtk_tests)
+	)
+	meson_src_configure
+}
+
+src_test() {
+	virtx meson_src_test
+}
+
+src_install() {
+	meson_src_install
+
+	if use examples; then
+		docinto examples
+		dodoc "${S}"/examples/*
+	fi
+
+	# Required for cjs-console to run correctly on PaX systems
+	pax-mark mr "${ED}/usr/bin/cjs-console"
+}
diff --git a/gnome-extra/cjs/metadata.xml b/gnome-extra/cjs/metadata.xml
index 5951e2df228d2..3964c39d71afd 100644
--- a/gnome-extra/cjs/metadata.xml
+++ b/gnome-extra/cjs/metadata.xml
@@ -12,4 +12,7 @@
 	<upstream>
 		<remote-id type="github">linuxmint/cjs</remote-id>
 	</upstream>
+	<use>
+		<flag name="sysprof">Enable profiling data capture support using <pkg>dev-util/sysprof-capture</pkg></flag>
+	</use>
 </pkgmetadata>
diff --git a/profiles/arch/amd64/package.use.mask b/profiles/arch/amd64/package.use.mask
index 56578c36fa5f2..2e1ab42bf1471 100644
--- a/profiles/arch/amd64/package.use.mask
+++ b/profiles/arch/amd64/package.use.mask
@@ -90,6 +90,7 @@ www-client/firefox -eme-free
 x11-wm/mutter -sysprof
 dev-libs/gjs -sysprof
 dev-libs/glib -sysprof
+gnome-extra/cjs -sysprof
 x11-libs/gtk+ -sysprof
 
 # Andreas Sturmlechner <asturm@gentoo.org> (2020-02-26)
diff --git a/profiles/arch/base/package.use.mask b/profiles/arch/base/package.use.mask
index 9e73ab1dac3da..11f27d6813441 100644
--- a/profiles/arch/base/package.use.mask
+++ b/profiles/arch/base/package.use.mask
@@ -67,6 +67,7 @@ sys-libs/glibc static-pie
 x11-wm/mutter sysprof
 dev-libs/gjs sysprof
 dev-libs/glib sysprof
+gnome-extra/cjs sysprof
 x11-libs/gtk+ sysprof
 
 # Andreas Sturmlechner <asturm@gentoo.org> (2020-02-26)
diff --git a/profiles/arch/x86/package.use.mask b/profiles/arch/x86/package.use.mask
index 15e492a3ddcda..c439ed711f775 100644
--- a/profiles/arch/x86/package.use.mask
+++ b/profiles/arch/x86/package.use.mask
@@ -102,6 +102,7 @@ www-client/firefox -eme-free
 x11-wm/mutter -sysprof
 dev-libs/gjs -sysprof
 dev-libs/glib -sysprof
+gnome-extra/cjs -sysprof
 x11-libs/gtk+ -sysprof
 
 # Andreas Sturmlechner <asturm@gentoo.org> (2020-02-26)