diff --git a/umap/static/umap/content.css b/umap/static/umap/content.css
index 24d384c1..743af27e 100644
--- a/umap/static/umap/content.css
+++ b/umap/static/umap/content.css
@@ -248,7 +248,7 @@ input[type="submit"],
 ul.umap-autocomplete {
     position: absolute;
     background-color: white;
-    z-index: 1010;
+    z-index: 10100;
     box-shadow: 0 4px 9px #999999;
 }
 .umap-autocomplete li {
diff --git a/umap/static/umap/js/modules/global.js b/umap/static/umap/js/modules/global.js
index f42ce016..94c3e7f5 100644
--- a/umap/static/umap/js/modules/global.js
+++ b/umap/static/umap/js/modules/global.js
@@ -18,6 +18,8 @@ import {
   uMapAlertCreation as AlertCreation,
   uMapAlertConflict as AlertConflict,
 } from '../components/alerts/alert.js'
+import { Plugin as GeoDataMine } from './plugins/geodatamine.js'
+import { Plugin as Communes } from './plugins/communes.js'
 
 // Import modules and export them to the global scope.
 // For the not yet module-compatible JS out there.
@@ -49,4 +51,6 @@ window.U = {
   Tooltip,
   URLs,
   Utils,
+  GeoDataMine,
+  Communes,
 }
diff --git a/umap/static/umap/js/modules/importer.js b/umap/static/umap/js/modules/importer.js
index 889d7ec3..95ce108a 100644
--- a/umap/static/umap/js/modules/importer.js
+++ b/umap/static/umap/js/modules/importer.js
@@ -37,7 +37,17 @@ export default class Importer {
       parent: this.container,
       placeholder: translate('Paste your data here'),
     })
-    this.typeLabel = DomUtil.add(
+    DomUtil.element({
+      tagName: 'h4',
+      parent: this.container,
+      textContent: translate('Import from:'),
+    })
+    const plugins = L.DomUtil.element({tagName: 'div', className: 'umap-multiplechoice by2', parent: this.container})
+    for (const plugin of this.map.plugins) {
+      const {name, callback} = plugin.addImporter()
+      L.DomUtil.createButton('flat', plugins, name, () => callback.bind(plugin)(this))
+    }
+    this.typeLabel = L.DomUtil.add(
       'label',
       '',
       this.container,
diff --git a/umap/static/umap/js/modules/plugins/geodatamine.js b/umap/static/umap/js/modules/plugins/geodatamine.js
new file mode 100644
index 00000000..a882dffe
--- /dev/null
+++ b/umap/static/umap/js/modules/plugins/geodatamine.js
@@ -0,0 +1,103 @@
+import { DomUtil, DomEvent, stamp } from '../../../vendors/leaflet/leaflet-src.esm.js'
+import { translate } from '../i18n.js'
+import { AjaxAutocomplete } from '../autocomplete.js'
+import { Request } from '../request.js'
+import Alert from '../ui/alert.js'
+import Dialog from '../ui/dialog.js'
+
+class Autocomplete extends AjaxAutocomplete {
+  constructor(request, el, options) {
+    super(el, options)
+    this.request = request
+  }
+
+  createResult(item) {
+    return super.createResult({
+      value: item.id,
+      label: `${item.name} (${item.ref})`,
+    })
+  }
+
+  async search() {
+    let val = this.input.value
+    if (val.length < this.options.minChar) {
+      this.clear()
+      return
+    }
+    if (`${val}` === `${this.cache}`) return
+    else this.cache = val
+    val = val.toLowerCase()
+    const response = await this.request.get(
+      `https://geodatamine.fr/boundaries/search?text=${encodeURIComponent(val)}`
+    )
+    if (response && response.ok) {
+      const data = await response.json()
+      this.handleResults(data)
+    }
+  }
+}
+
+export class Plugin {
+  constructor(map) {
+    this.map = map
+    this.name = 'GeoDataMine'
+    this.baseUrl = 'https://geodatamine.fr'
+    this.type = 'importer'
+    this.dialog = new Dialog(this.map._controlContainer)
+    this.map.registerPlugin(this)
+    this.options = {
+      theme: null,
+      boundary: null,
+      aspoint: false,
+    }
+    const alert = new Alert(document.querySelector('header'))
+    this.request = new Request(alert)
+  }
+
+  addImporter() {
+    return {
+      name: this.name,
+      callback: this.open,
+    }
+  }
+
+  async open(importer) {
+    const container = DomUtil.create('div')
+    DomUtil.createTitle(container, this.name)
+    const response = await this.request.get(`${this.baseUrl}/themes`)
+    const select = DomUtil.element({ tagName: 'select', parent: container })
+    if (response && response.ok) {
+      const { themes } = await response.json()
+      for (const theme of themes) {
+        DomUtil.element({
+          tagName: 'option',
+          value: theme.id,
+          textContent: theme['name:fr'],
+          parent: select,
+        })
+      }
+    } else {
+      console.error(response)
+    }
+    const options = {
+      className: 'edit-owner',
+      on_select: (choice) => this.onSelect(choice),
+    }
+    this.autocomplete = new Autocomplete(this.request, container, options)
+    const confirm = () => {
+      importer.urlInput.value = `${this.baseUrl}/data/${select.value}/${this.options.boundary}?format=geojson`
+      importer.typeInput.value = 'geojson'
+      this.dialog.close()
+    }
+    L.DomUtil.createButton('', container, 'OK', confirm)
+
+    this.dialog.open({
+      content: container,
+      className: 'geodatamine dark',
+    })
+  }
+
+  onSelect(choice) {
+    this.options.boundary = choice.item.value
+  }
+}
diff --git a/umap/static/umap/js/modules/ui/dialog.js b/umap/static/umap/js/modules/ui/dialog.js
index 24aa825a..417f82bc 100644
--- a/umap/static/umap/js/modules/ui/dialog.js
+++ b/umap/static/umap/js/modules/ui/dialog.js
@@ -24,7 +24,7 @@ export default class Dialog {
     if (modal) this.container.showModal()
     else this.container.show()
     if (className) {
-      this.container.classList.add(className)
+      this.container.classList.add(...className.split(' '))
     }
     const buttonsContainer = DomUtil.create('ul', 'buttons', this.container)
     const closeButton = DomUtil.createButtonIcon(
diff --git a/umap/static/umap/js/umap.js b/umap/static/umap/js/umap.js
index 2601b1fb..f3fbf26a 100644
--- a/umap/static/umap/js/umap.js
+++ b/umap/static/umap/js/umap.js
@@ -69,6 +69,9 @@ U.Map = L.Map.extend({
     L.DomEvent.on(document.body, 'dataload', (e) => this.fire('dataload', e))
     this.server = new U.ServerRequest()
     this.request = new U.Request()
+    this.plugins = []
+    new U.GeoDataMine(this)
+    new U.Communes(this)
 
     this.initLoader()
     this.name = this.options.name
@@ -352,6 +355,10 @@ U.Map = L.Map.extend({
     }
   },
 
+  registerPlugin: function (plugin) {
+    this.plugins.push(plugin)
+  },
+
   initControls: function () {
     this.helpMenuActions = {}
     this._controls = {}