Linux LogiOps config for the MX Master 3. Path: /etc/logid.cfg

logid.cfg

devices: (
{
    name: "Wireless Mouse MX Master 3";
    smartshift:
    {
        on: true;
        threshold: 30;
    };
    hiresscroll:
    {
        hires: true;
        invert: false;
        target: false;
    };
    dpi: 1000;
    thumbwheel:
    {
        invert: true;
    }

    buttons: (
        {
            cid: 0xc3;
            action =
            {
                type: "Gestures";
                gestures: (
                    {
                        direction: "Up";
                        mode: "OnRelease";
                        action =
                        {
                            type: "Keypress";
                            keys: ["KEY_LEFTCTRL", "KEY_F10"];
                        };
                    },
                    {
                        direction: "Down";
                        mode: "OnRelease";
                        action =
                        {
                            type: "Keypress";
                            keys: ["KEY_LEFTCTRL", "KEY_F7"];
                        };
                    },
#                    {
#                        direction: "Left";
#                        mode: "OnRelease";
#                        action =
#                        {
#                            type: "CycleDPI";
#                            dpis: [50, 500, 1000, 1500, 2000, 3000, 4000];
#                        };
#                    },
                    {
                        direction: "Left";
                        mode: "OnRelease";
                        action =
                        {
                            type: "Keypress";
                            keys: ["KEY_LEFTMETA", "KEY_LEFT"];
                        };
                    },

#                    {
#                        direction: "Right";
#                        mode: "OnRelease";
#                        action =
#                        {
#                            type = "ToggleHiresScroll";
#                        }
#                    },
                    {
                        direction: "Right";
                        mode: "OnRelease";
                        action =
                        {
                            type: "Keypress";
                            keys: ["KEY_LEFTMETA", "KEY_RIGHT"];
                        }
                    },

                    {
                        direction: "None"
                        mode: "NoPress"
                    }
                );
            };
        },
        {
            cid: 0xc4;
            action =
            {
                type = "ToggleSmartshift";
            };
        },
        {
            # Next tab instead of fwd in history, Comment to default behavior
            #cid: 0x53;
            #action =
            #{
            #    type :  "Keypress";
            #    keys: ["KEY_LEFTCTRL", "KEY_PAGEUP"];
            #};
        },
        {
            # Previous tab instead of back in history, Comment to default behavior
            #cid: 0x56;
            #action =
            #{
            #    type :  "Keypress";
            #    keys: ["KEY_LEFTCTRL", "KEY_PAGEDOWN"];
            #};
        }
    );
},
{
# Another device to configure
name: "Other Logitech USB Receiver";

}
);