Copy the data out of a Confluence table as CSV using Chrome devtools

confluence-table-to-csv.js

function escapeAsCsv(str) {
    // Double up double quotes and quote the entire string if necessary
    if (str.includes(',') || str.includes('\n') || str.includes('"')) {
        return '"' + str.replace(/"/g, '""') + '"';
    }
    return str;
}

// Export Confluence table as CSV
// Select the tbody element in Chrome devtools Elements panel then run the
// following in the Console to copy the contents of the table as CSV to the
// clipboard.
copy(jQuery('tr', $0).get().map(function (row) {
    return jQuery('p', row).get().map(function (elm) {
        return escapeAsCsv(elm.textContent);
    }).join(',');
}).join('\n'));