diff --git a/src/components/AnnotationManifestsAccordion.js b/src/components/AnnotationManifestsAccordion.js
index 95cb2f11e3b6d0068c055259380a269b1b21f48f..5287697ca3fccc3b0f913aba26ffcd31693de0e3 100644
--- a/src/components/AnnotationManifestsAccordion.js
+++ b/src/components/AnnotationManifestsAccordion.js
@@ -24,6 +24,16 @@ export class AnnotationManifestsAccordion extends Component {
     this.handleOpenManifestSideToSide = this.handleOpenManifestSideToSide.bind(this);
     this.handleOpenAccordion = this.handleOpenAccordion.bind(this);
 
+    /** Search manifest directly in content. We consider all the links with #manifest at the end are manifest */
+    function searchManifestInContent(text) {
+      if (text == null) {
+        return null;
+      }
+      return text.match(
+        /((http|https)\:\/\/[a-z0-9\/:%_+.,#?!@&=-]+)#manifest/gi,
+      );
+    }
+
     /** Search if the annotation is a manifest. URL must be resolvable for the annotation. So the manifest url is added at the end of the id */
     function searchManifestInID(id) {
       const match = id.match(
@@ -35,13 +45,17 @@ export class AnnotationManifestsAccordion extends Component {
 
     const { annotation } = this.props;
 
-    annotation.manifests = searchManifestInID(annotation.id);
+    /** Merge array even if some are null) */
+    const concat = (...arrays) => [].concat(...arrays.filter(Array.isArray));
+
+    annotation.manifests = concat(searchManifestInContent(annotation.content), searchManifestInID(annotation.id));
     if (annotation.manifests) {
       annotation.manifests = annotation.manifests.map(id => ({ id }));
     } else {
       annotation.manifests = [];
     }
 
+    annotation.manifests = removeDuplicates(annotation.manifests);
     this.state = { annotation };
   }
 
diff --git a/src/helper/utils.js b/src/helper/utils.js
index a39f2b31a29cbd5399f4a018b3375263c2fa1a84..c0b88adc3de9679525e9f2f172cd85fd33be4f28 100644
--- a/src/helper/utils.js
+++ b/src/helper/utils.js
@@ -1,3 +1,9 @@
+/**
+ * Remove duplicate elements in array
+ *
+ * */
+export const removeDuplicates = (arr) => [...new Map(arr.map(v => [v.id, v])).values()];
+
 /**
  * Filter annotation with a query string. Search in ID and value
  * */