Removing a plugin on any insert.

Find the package, "Scheps Move Inserts" in the store. It can do that.

Try this:
This will remove the plugin that is open and selected - the plugin window must be active (the red button in the upper left should be red).

Additionally the plugin slots must be visible and unobscured by other windows:

const slotLetters = "abcdefghij"

// Get focused plugin window
var frontPluginWin = sf.ui.proTools.getFloatingWindowWithTitleStartingWith("Plug-in").invalidate();

// Check if plugin window is an inactive Plugin and get its info
if (!frontPluginWin.hasLiveValidUI) {
    var frontPluginWin = sf.ui.proTools.getFloatingWindowWithTitle("");
};

// Check if a plugin window is open then get plugin slot and track name from it
if (frontPluginWin) {
    try {
        var slot = frontPluginWin.popupButtons.whoseTitle.is("Insert Position selector").first.value.invalidate().value;
        var pluginTrack = frontPluginWin.popupButtons.whoseTitle.is("Track Selector").first.value.invalidate().value

        /* if error then no plugin window is open */
    } catch (err) {
        log("Remove Plugin", "To remove plug-in, open plugin in that slot");
        throw 0
    };
};

// Select plugin's track and scroll into view
sf.ui.proTools.trackSelectByName({names:[pluginTrack]});

sf.ui.proTools.selectedTrack.trackScrollToView();

// Select "no insert from open plugin window's insert selector
try {
    sf.ui.proTools.selectedTrack.insertSelectorButtons[slotLetters.lastIndexOf(slot)].popupMenuSelect({
        menuPath: ["no insert"],
    });
} catch (err) {
    log("Cannot click insert selector popup - be sure inserts are visible and not obscured by another window")
};

Here's my latest version, I've added: Switch from Mix Window to Edit Window and then back at the end, make sure track height is small or greater (and then return to original height):

sf.ui.proTools.appActivateMainWindow();

// Remember original Window:

// #1
function mainWindowStatus() {
    if (sf.ui.proTools.getMenuItem('Window', 'Mix').isMenuChecked) {
        sf.ui.proTools.menuClick({
            menuPath: ["Window", "Edit"],
        });
        return "Mix";
    } else {
        return "Edit";
    }
}

//#2
function returnToStartingMainWIndow(mainWindow) {
    if (mainWindow == "Mix") {
        sf.ui.proTools.menuClick({
            menuPath: ["Window", "Mix"],
        });
    }
}

let startingWindow = mainWindowStatus();

const slotLetters = "abcdefghij"

// Get focused plugin window
var frontPluginWin = sf.ui.proTools.getFloatingWindowWithTitleStartingWith("Plug-in").invalidate();

// Check if plugin window is an inactive Plugin and get its info
if (!frontPluginWin.hasLiveValidUI) {
    var frontPluginWin = sf.ui.proTools.getFloatingWindowWithTitle("");
};

// Check if a plugin window is open then get plugin slot and track name from it
if (frontPluginWin) {
    try {
        var slot = frontPluginWin.popupButtons.whoseTitle.is("Insert Position selector").first.value.invalidate().value;
        var pluginTrack = frontPluginWin.popupButtons.whoseTitle.is("Track Selector").first.value.invalidate().value

        /* if error then no plugin window is open */
    } catch (err) {
        log("Remove Plugin", "To remove plug-in, open plugin in that slot");
        throw 0
    };
};

// Select plugin's track and scroll into view
sf.ui.proTools.trackSelectByName({ names: [pluginTrack] });

sf.ui.proTools.selectedTrack.trackScrollToView();

function getCurrentTrackHeight(h) {

    let originalTrackHeight;
    let isTrackTooSmall = (h <= 43) ? true : false;

    //this is all likely tied to screen resolution, highDPI etc
    switch (true) {
        case (h <= 16):
            originalTrackHeight = 'micro';
            break;
        case (h === 23):
            originalTrackHeight = 'mini';
            break;
        case (h === 43):
            originalTrackHeight = 'small';
            break;
        case (h === 97):
            originalTrackHeight = 'medium';
            break;
        case (h === 192):
            originalTrackHeight = 'large';
            break;
        case (h === 300):
            originalTrackHeight = 'jumbo';
            break;
        case (h > 300):
            originalTrackHeight = 'extreme';
            break;
    }
    return { originalTrackHeight, isTrackTooSmall }
}

function setTrackSize(size) {
    const f = sf.ui.proTools.selectedTrack.frame;
    let popupMenu = sf.ui.proTools.selectedTrack.popupMenuOpenFromElement({
        relativePosition: { x: f.w - 10, y: 5 },
        isOption: true,
        isShift: true,
    }).popupMenu;
    popupMenu.menuClickPopupMenu({
        menuPath: [size]
    });
}

//get the height of the target track
const selectedTrackHeight = sf.ui.proTools.selectedTrack.frame.h;

//get original track height and if it's too small
let { originalTrackHeight, isTrackTooSmall } = getCurrentTrackHeight(selectedTrackHeight);

//resize track if necessary
if (isTrackTooSmall) setTrackSize("small");

//Close the Plugin Window if the CMD key is not held down
if (!event.keyboardState.hasCommand) {

    // Close plugin window, if window has not title(inactive plug-in) close it instead
    try {
        sf.ui.proTools.windows.whoseTitle.startsWith("Plug-in: ").first.windowClose();
    } catch (err) {
        // do nothing
        sf.ui.proTools.windows.whoseTitle.is("").first.getElement("AXCloseButton").elementClick();
    }
}

// Select "no insert from open plugin window's insert selector
try {
    sf.ui.proTools.selectedTrack.insertSelectorButtons[slotLetters.lastIndexOf(slot)].popupMenuSelect({
        menuPath: ["no insert"],
    });
} catch (err) {
    log("Cannot click insert selector popup - be sure inserts are visible and not obscured by another window")
};

//if track height changed to access the popup menu, change it back to what it was
if (isTrackTooSmall) setTrackSize(originalTrackHeight);

sf.ui.proTools.selectedTrack.trackScrollToView();
 
// Switch back to Mix Window if necessary
returnToStartingMainWIndow(startingWindow);

Pretty sure @Chris_Shaw wrote most of this code so thanks, Chris!!!

and btw I would love to have one that works natively in the Mix Window too.