Reddit automatisation for clicking on upvote and downvote arrows

reddit-upvote-downvote-automation.js

// The following script is meant to undo upvotes on Reddit using the JavaScript console.
// You can change its behaviour by modifying the following parameters.

async function main() {
    // Arrow modes are "upvote" or "downvote".
    var mode = "upvote"

    // Arrow states are "true" or "false".
    // Click on the "true" arrows to disable them.
    // Click on the "false" arrows to enable them.
    var state = "true"
    
    // Loop over all posts loaded in the page
    var items = document.querySelectorAll("button.voteButton");
    for (var i = 0; i < items.length; i++) {
        if (items[i].getAttribute("aria-label") === mode && items[i].getAttribute("aria-pressed") === state) {
            items[i].click();
            await new Promise(resolve => setTimeout(resolve, 1000));
        }
    }
}

main()