x86-64. The sign-in window is a separate, recommended package that brings WebKitGTK.

Debian, Ubuntu

sudo apt install -y curl

curl -fsSL https://packages.irori.app/irori.gpg | sudo tee /usr/share/keyrings/irori.gpg > /dev/null

curl -fsSL https://packages.irori.app/irori.list | sudo tee /etc/apt/sources.list.d/irori.list

sudo apt update && sudo apt install irori

Also for Linux Mint and Pop!_OS.

Fedora, openSUSE

sudo curl -fsSLo /etc/yum.repos.d/irori.repo https://packages.irori.app/irori.repo

sudo dnf install irori

Arch Linux

curl -fsSLo /tmp/irori.asc https://packages.irori.app/irori.asc

sudo pacman-key --add /tmp/irori.asc && sudo pacman-key --lsign-key 6DD7B72703FE3BD5C719F4CE6FE681AB798DF656

printf '\n[irori]\nServer = https://packages.irori.app/arch/$arch\n' | sudo tee -a /etc/pacman.conf

sudo pacman -Syu irori

Also for Manjaro, EndeavourOS and CachyOS.

Flatpak

flatpak remote-add --if-not-exists --user flathub https://dl.flathub.org/repo/flathub.flatpakrepo

flatpak install --user ./Irori-*-linux.flatpak

Download the .flatpak from the releases page first. Also the way to install on Steam Deck, in Desktop Mode. Irori isn’t on Flathub yet, so install each new version the same way.

AppImage

chmod +x Irori-*-x86_64.AppImage

./Irori-*-x86_64.AppImage

Download Irori-…-x86_64.AppImage from the releases page: one file for any distribution with glibc 2.35 or newer, nothing to install. AppImageUpdate and Gear Lever update it in place.

macOS 12 or later, on Apple silicon and Intel.

Homebrew

brew install --cask irori-app/tap/irori

Disk image

Download the .dmg for Apple silicon or Intel from the releases page and drag Irori to Applications.

Windows 10 and 11, x64. Builds aren’t signed yet, so SmartScreen may warn the first time: choose More info, then Run anyway.

Installer

Download Irori-…-windows-setup.exe from the releases page. It installs for your user and never asks for administrator rights.

Portable

Download Irori-…-windows-portable.zip and unpack it anywhere, a USB drive too. Irori keeps its settings and data in that folder and adds nothing to Windows: no Start menu entry, no registry keys.

Scoop

scoop bucket add irori https://github.com/irori-app/scoop-bucket

scoop install irori