diff --git a/src/components/AnnotationManifestsAccordion.js b/src/components/AnnotationManifestsAccordion.js
index 95cb2f11e3b6d0068c055259380a269b1b21f48f..749330b99e8777f0c74b35af0653534569c4f834 100644
--- a/src/components/AnnotationManifestsAccordion.js
+++ b/src/components/AnnotationManifestsAccordion.js
@@ -10,7 +10,6 @@ import {
 } from '@material-ui/core';
 import Button from '@material-ui/core/Button';
 import Tooltip from '@material-ui/core/Tooltip';
-import { removeDuplicates } from '../helper/utils';
 
 /**
  * AnnotationManifestsAccordion
@@ -45,12 +44,20 @@ export class AnnotationManifestsAccordion extends Component {
     this.state = { annotation };
   }
 
+
   /** */
-  componentDidMount() {
-    const { annotation } = this.state;
+  handleOpenManifestSideToSide(e, manifestId) {
+    const { addResource, addWindow } = this.props;
+    addResource(manifestId);
+    addWindow({ manifestId });
+  }
 
+  /** */
+  // eslint-disable-next-line class-methods-use-this,require-jsdoc
+  handleOpenAccordion(e) {
+    const { annotation } = this.state;
     /** */
-    async function loadManifest(manifests) {
+    async function load(manifests) {
       return Promise.all(manifests.map((manifest) => fetch(manifest.id)
         .then((response) => response.json())
         .then((data) => {
@@ -61,25 +68,13 @@ export class AnnotationManifestsAccordion extends Component {
         })));
     }
 
-    loadManifest(annotation.manifests)
+    load(annotation.manifests)
       .then((values) => {
         if (values) {
           annotation.manifests = values;
           this.setState({ annotation });
         }
       });
-  }
-
-  /** */
-  handleOpenManifestSideToSide(e, manifestId) {
-    const { addResource, addWindow } = this.props;
-    addResource(manifestId);
-    addWindow({ manifestId });
-  }
-
-  /** */
-  // eslint-disable-next-line class-methods-use-this,require-jsdoc
-  handleOpenAccordion(e) {
     e.stopPropagation();
   }
 
@@ -105,7 +100,6 @@ export class AnnotationManifestsAccordion extends Component {
             onClick={(e) => this.handleOpenAccordion(e)}
           >
             <Typography className={classes.heading}>{t('manifestFound')}</Typography>
-
           </AccordionSummary>
           <AccordionDetails className={classes.manifestContainer}>
             {annotation.manifests.map(manifest => (
@@ -127,7 +121,7 @@ export class AnnotationManifestsAccordion extends Component {
                           this.handleOpenManifestSideToSide(e, manifest.id);
                         }}
                       >
-                        {t('openInCompanionWindow')}
+                        {t('open')}
                       </Button>
                     </Tooltip>
                   </CardActions>
diff --git a/src/locales/en/translation.json b/src/locales/en/translation.json
index 43e937a3040bb7cf3ff7e8e42e179083e4217449..b0f88dbeb88dc2cb0ebf24298a69d74b64815ad6 100644
--- a/src/locales/en/translation.json
+++ b/src/locales/en/translation.json
@@ -81,7 +81,7 @@
     "login": "Log in",
     "logout": "Log out",
     "manifestError": "The resource cannot be added:",
-    "manifestFound": "Manifests found:",
+    "manifestFound": "Details",
     "maximizeWindow": "Maximize window",
     "minimizeWindow": "Minimize window",
     "mirador": "Mirador",
@@ -100,6 +100,7 @@
     "numItems_one": "{{number}} item",
     "numItems_other": "{{number}} items",
     "off": "Off",
+    "open": "Open",
     "openCompanionWindow_annotations": "Annotations",
     "openCompanionWindow_attribution": "Rights",
     "openCompanionWindow_canvas": "Index",
diff --git a/src/locales/fr/translation.json b/src/locales/fr/translation.json
index 7ff8bc8d4b56c0ed0d72a654a177236fe65bf27b..d835bed0d136fe344f1f62acbc95f94e28b50f46 100644
--- a/src/locales/fr/translation.json
+++ b/src/locales/fr/translation.json
@@ -78,7 +78,7 @@
     "login": "Se connecter",
     "logout": "Se déconnecter",
     "manifestError": "Cette ressource ne peut pas être ajoutée :",
-    "manifestFound": "Manifestes trouvés:",
+    "manifestFound": "Détails",
     "maximizeWindow": "Agrandir cette fenêtre",
     "minimizeWindow": "Réduire cette fenêtre",
     "mirador": "Mirador",
@@ -96,6 +96,7 @@
     "numItems_one": "{{number}} image",
     "numItems_other": "{{number}} images",
     "off": "aucun",
+    "open": "Ouvrir",
     "openCompanionWindow_annotations": "Annotations",
     "openCompanionWindow_attribution": "Droits",
     "openCompanionWindow_canvas": "Index",