diff --git a/www-client/microsoft-edge-dev/Manifest b/www-client/microsoft-edge-dev/Manifest
index c07d184e63b10..f29d4f93a2f8b 100644
--- a/www-client/microsoft-edge-dev/Manifest
+++ b/www-client/microsoft-edge-dev/Manifest
@@ -1,3 +1,4 @@
 DIST microsoft-edge-dev_152.0.4191.10-1_amd64.deb 195162638 BLAKE2B 0cbd2ea7f8f4471c81a82f752d570aa352d08e30d645d20ee24483e64f0e2cf3a446900f118ed36be4918a0988a886186168eb57cfe8a96da674a848cf74d7d6 SHA512 8a6782ef1f4bc4cef30aefb79f03682d1ed11116a1786e44185a8285eb6fdbbef8ef0ac1cc134e34d0c23897ca26f90a29d7d3bafd779752904bb41081465ba9
 DIST microsoft-edge-dev_153.0.4210.0-1_amd64.deb 191612550 BLAKE2B 295b3a1155bbef09ebbd05929896fd8ba0cfa036de36c6a126bfd712d79101f3dbfe67f87cc42b99268f2a162ca4e1dc139061a13ed522606a06cfb2632ee238 SHA512 fff10fd7bc488b71ccba5c9fcbf865457faabb64c1e91fb23f5ca8a018e03ba38a39370bd9193c3745bf66bbcff7bd924daf494030ad7fe097350159efe0f01b
 DIST microsoft-edge-dev_153.0.4224.0-1_amd64.deb 191706346 BLAKE2B 92167fc36b8092f2a38a67a7ca691e29fec4b001aa24a0f3ef1cc3e0304d90fca9effdec13efd66334cf705496b731c99ec84a0e4f9597e88d372309f6d5c5f6 SHA512 584fc9d448328aa28631e4bec32bd0834b1a37d640d95e4c27401b13dddb76177b63cea2ca4483741c759a20fb35d7e0091168789b27a613bab7b51490a3d741
+DIST microsoft-edge-dev_155.0.4268.0-1_amd64.deb 192794938 BLAKE2B 013abf5badf13e89ba188efd26204c6013b399544ce68d2286d1cc8761946e7a49ed1b1b1fa3777d26fa26b9e16fe0cdd08e47fe0abae6f32348724ba572119e SHA512 c01c086d6efe7044986067b2c3709c71d2cc3ecab3ad9af5b64e72b31010fa4fe1b1d09fcc655ef3cf0532c8d1025379320155191f27bbd4a40923cf6a9cf05c
diff --git a/www-client/microsoft-edge-dev/microsoft-edge-dev-155.0.4268.0.ebuild b/www-client/microsoft-edge-dev/microsoft-edge-dev-155.0.4268.0.ebuild
new file mode 100644
index 0000000000000..4a155cc260400
--- /dev/null
+++ b/www-client/microsoft-edge-dev/microsoft-edge-dev-155.0.4268.0.ebuild
@@ -0,0 +1,125 @@
+# Copyright 2011-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+inherit chromium-2 desktop pax-utils unpacker xdg
+
+DESCRIPTION="The web browser from Microsoft"
+HOMEPAGE="https://www.microsoft.com/edge"
+
+if [[ ${PN} == microsoft-edge ]]; then
+	MY_PN=${PN}-stable
+else
+	MY_PN=${PN}
+fi
+
+MY_P="${MY_PN}_${PV}-1"
+SRC_URI="https://packages.microsoft.com/repos/edge/pool/main/m/${MY_PN}/${MY_P}_amd64.deb"
+S=${WORKDIR}
+
+LICENSE="microsoft-edge"
+SLOT="0"
+KEYWORDS="-* ~amd64"
+
+IUSE="+mip qt6"
+RESTRICT="bindist mirror strip"
+
+RDEPEND="
+	>=app-accessibility/at-spi2-core-2.46.0:2
+	app-misc/ca-certificates
+	dev-libs/expat
+	dev-libs/glib:2
+	dev-libs/nspr
+	dev-libs/nss
+	media-fonts/liberation-fonts
+	media-libs/alsa-lib
+	media-libs/mesa[gbm(+)]
+	net-misc/curl[ssl]
+	net-print/cups
+	sys-apps/dbus
+	sys-apps/util-linux
+	sys-libs/glibc
+	x11-libs/cairo
+	x11-libs/gdk-pixbuf:2
+	x11-libs/gtk+:3[X]
+	x11-libs/libdrm
+	x11-libs/libX11
+	x11-libs/libXcomposite
+	x11-libs/libXdamage
+	x11-libs/libXext
+	x11-libs/libXfixes
+	x11-libs/libXrandr
+	x11-libs/libxcb
+	x11-libs/libxkbcommon
+	x11-libs/libxshmfence
+	x11-libs/pango
+	x11-misc/xdg-utils
+	mip? (
+		app-crypt/libsecret
+		|| ( dev-libs/libxml2-compat:2/2 dev-libs/libxml2:2/2 )
+	)
+	qt6? ( dev-qt/qtbase:6[gui,widgets] )
+"
+
+QA_PREBUILT="*"
+QA_DESKTOP_FILE="usr/share/applications/microsoft-edge.*\\.desktop"
+EDGE_HOME="opt/microsoft/msedge${PN#microsoft-edge}"
+
+pkg_nofetch() {
+	eerror "Please wait 24 hours and sync your tree before reporting a bug for microsoft-edge fetch failures."
+}
+
+pkg_pretend() {
+	# Protect against people using autounmask overzealously
+	use amd64 || die "microsoft-edge only works on amd64"
+}
+
+pkg_setup() {
+	chromium_suid_sandbox_check_kernel_config
+}
+
+src_unpack() {
+	:
+}
+
+src_install() {
+	dodir /
+	cd "${ED}" || die
+	unpacker
+
+	rm -f _gpgorigin || die
+
+	mv usr/share/doc/${MY_PN} usr/share/doc/${PF} || die
+
+	# Microsoft Edge comes with its own bundled cron
+	# scripts which invoke `apt` directly. Useless on Gentoo!
+	rm -r etc/cron.daily || die "Failed to remove cron scripts"
+	rm -r "${EDGE_HOME}"/cron || die "Failed to remove cron scripts"
+
+	gzip -d usr/share/doc/${PF}/changelog.gz || die
+	gzip -d usr/share/man/man1/${MY_PN}.1.gz || die
+	if [[ -L usr/share/man/man1/${PN}.1.gz ]]; then
+		rm usr/share/man/man1/${PN}.1.gz || die
+		dosym ${MY_PN}.1 usr/share/man/man1/${PN}.1
+	fi
+
+	local size
+	# channel suffix: "" stable, "_channel" for beta/dev.
+	local channel=${PN#microsoft-edge}
+	channel=${channel/-/_}
+	for size in 16 24 32 48 64 128 256 ; do
+		newicon -s ${size} "${EDGE_HOME}/product_logo_${size}${channel}.png" ${PN}.png
+	done
+
+	if ! use mip; then
+		rm "${EDGE_HOME}"/libmip_core_gn.so || die
+	fi
+
+	rm "${EDGE_HOME}/libqt5_shim.so" || die
+	if ! use qt6; then
+		rm "${EDGE_HOME}/libqt6_shim.so" || die
+	fi
+
+	pax-mark m "${EDGE_HOME}/msedge"
+}