diff --git a/output/js/constants.js b/output/js/constants.js
index e2f8b4b..ea946c5 100644
--- a/output/js/constants.js
+++ b/output/js/constants.js
@@ -35,6 +35,8 @@ export const dom = {
 
 export const JOIN_URL_PASTE = "Copied URL to clipboard. Paste into Session app to join";
 
+export const communityQRCodeURL = (communityID) => `qr-codes/${communityID}.png`
+
 export const COLUMN = {
 	IDENTIFIER:   0,  LANGUAGE:     1,  NAME:         2,
 	DESCRIPTION:  3,  USERS:        4,  PREVIEW:      5,
@@ -53,6 +55,12 @@ export const COMPARISON = {
 };
 
 export const ATTRIBUTES = {
+	ROW: {
+		IDENTIFIER: 'data-identifier',
+		PUBLIC_KEY: 'data-pubkey',
+		HOSTNAME: 'data-hostname',
+		STAFF_DATA: 'data-staff'
+	},
 	SORTING: {
 		ACTIVE: 'data-sort',
 		ASCENDING: 'data-sort-asc',
diff --git a/output/main.js b/output/main.js
index 28bfbe0..4b48f61 100644
--- a/output/main.js
+++ b/output/main.js
@@ -16,7 +16,8 @@
 // Import magic numbers and data
 import {
 	dom, COLUMN, COLUMN_LITERAL, COMPARISON, ATTRIBUTES,
-	columnAscendingByDefault, columnIsSortable, COLUMN_TRANSFORMATION, element, JOIN_URL_PASTE
+	columnAscendingByDefault, columnIsSortable, COLUMN_TRANSFORMATION,
+	element, JOIN_URL_PASTE, communityQRCodeURL
 } from './js/constants.js';
 
 // Hidden communities for transparency.
@@ -104,7 +105,7 @@ function displayQRModal(communityID) {
 		}
 	}
 
-	dom.details_modal_qr_code().src = `qr-codes/${communityID}.png`;
+	dom.details_modal_qr_code().src = communityQRCodeURL(communityID);
 
 	modal.showModal();
 }
@@ -117,7 +118,7 @@ function addQRModalHandlers() {
 	const rows = dom.tbl_communities_content_rows();
 	if (!rows) throw new Error("Rows not found");
 	for (const row of rows) {
-		const communityID = row.getAttribute('data-identifier');
+		const communityID = row.getAttribute(ATTRIBUTES.ROW.IDENTIFIER);
 		row.querySelector('.td_qr_code').addEventListener(
 			'click',
 			() => displayQRModal(communityID)
@@ -150,7 +151,7 @@ function addQRModalHandlers() {
 			/**
 			 * @type {string[]}
 			 */
-			const staff = JSON.parse(this.getAttribute('data-staff'));
+			const staff = JSON.parse(this.getAttribute(ATTRIBUTES.ROW.STAFF_DATA));
 			if (staff.length == 0) {
 				alert("No public moderators available for this Community.");
 				return;
@@ -159,7 +160,7 @@ function addQRModalHandlers() {
 			copyToClipboard(`@${staffId}`, 'Copied staff ID to clipboard.');
 		}
 	)
-	
+
 	for (const anchor of dom.qr_code_buttons()) {
 		// Disable QR code links
 		anchor.setAttribute("href", "#");
@@ -241,8 +242,8 @@ function setLastChecked(last_checked) {
 function addServerIconInteractions() {
 	const rows = dom.tbl_communities_content_rows();
 	for (const row of rows) {
-		const hostname = row.getAttribute('data-hostname');
-		const publicKey = row.getAttribute('data-pubkey');
+		const hostname = row.getAttribute(ATTRIBUTES.ROW.HOSTNAME);
+		const publicKey = row.getAttribute(ATTRIBUTES.ROW.PUBLIC_KEY);
 		const serverIcon = row.querySelector('.td_server_icon');
 		serverIcon.addEventListener('click', () => {
 			alert(`Host: ${hostname}\n\nPublic key:\n${publicKey}`);