diff --git a/project/static/project/scripts/fr-callout-read-more.js b/project/static/project/scripts/fr-callout-read-more.js
deleted file mode 100644
index c6e3f5245..000000000
--- a/project/static/project/scripts/fr-callout-read-more.js
+++ /dev/null
@@ -1,18 +0,0 @@
-const buttons = document.querySelectorAll('.fr-callout-read-more__btn')
-
-buttons.forEach((button) =>
-{
-  button.addEventListener('click', () =>
-  {
-    const excerpt = button.parentNode.querySelector('.fr-callout-read-more__excerpt')
-    const text = button.parentNode.querySelector('.fr-callout-read-more__text')
-
-    const expanded = button.getAttribute('aria-expanded') === 'true'
-
-    button.parentNode.classList.toggle('fr-callout-read-more--expanded')
-    button.setAttribute('aria-expanded', !expanded)
-    excerpt.hidden = !expanded
-    text.hidden = expanded
-    button.firstChild.data = expanded ? 'Lire plus' : 'Lire moins'
-  })
-})
diff --git a/project/static/project/scripts/highcharts-custom-buttons.js b/project/static/project/scripts/highcharts-custom-buttons.js
deleted file mode 100644
index 1ba8cb040..000000000
--- a/project/static/project/scripts/highcharts-custom-buttons.js
+++ /dev/null
@@ -1,33 +0,0 @@
-window.htmx.onLoad(() =>
-{
-  // Trigger full screen chart
-  document.querySelectorAll('.fullscreen-chart').forEach((button) =>
-  {
-    button.onclick = () =>
-    {
-      const target = button.dataset.chartTarget
-      const chartDom = document.getElementById(target)
-      const chart = Highcharts.charts[Highcharts.attr(chartDom, 'data-highcharts-chart')]
-
-      chart.fullscreen.toggle()
-    }
-  })
-
-  // Export chart
-  document.querySelectorAll('.export-chart').forEach((button) =>
-  {
-    button.onclick = (e) =>
-    {
-      const target = button.dataset.chartTarget
-      const chartDom = document.getElementById(target)
-      const chart = Highcharts.charts[Highcharts.attr(chartDom, 'data-highcharts-chart')]
-
-      e.preventDefault()
-
-      chart.exportChart({
-        type: button.dataset.type,
-        scale: 3,
-      })
-    }
-  })
-})