diff --git a/app/src/app.config.json b/app/src/app.config.json
index a81a4f88e..d865a996c 100644
--- a/app/src/app.config.json
+++ b/app/src/app.config.json
@@ -1137,6 +1137,7 @@
     "downloadPromptDelay": 50,
     "downloadPromptReminderDelay": 30,
     "enableFileAutoDownload": true,
-    "fileAutoDownloadSizeThresholdInMB": 15
+    "fileAutoDownloadSizeThresholdInMB": 15,
+    "closeButtonPosition": "right"
   }
 }
diff --git a/package-lock.json b/package-lock.json
index 9f9c696fb..2fb5a54c3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,11 +10,11 @@
       "hasInstallScript": true,
       "license": "LGPL-3.0",
       "dependencies": {
-        "@alfresco/adf-content-services": "6.6.0-7307998972",
-        "@alfresco/adf-core": "6.6.0-7307998972",
-        "@alfresco/adf-extensions": "6.6.0-7307998972",
-        "@alfresco/eslint-plugin-eslint-angular": "6.6.0-7307998972",
-        "@alfresco/js-api": "7.5.0-7307998972",
+        "@alfresco/adf-content-services": ">=6.6.0-7386887320",
+        "@alfresco/adf-core": ">=6.6.0-7386887320",
+        "@alfresco/adf-extensions": ">=6.6.0-7386887320",
+        "@alfresco/eslint-plugin-eslint-angular": ">=6.6.0-7386887320",
+        "@alfresco/js-api": ">=7.5.0-7386887320",
         "@angular/animations": "14.1.3",
         "@angular/cdk": "14.1.3",
         "@angular/common": "14.1.3",
@@ -42,8 +42,8 @@
         "zone.js": "0.11.8"
       },
       "devDependencies": {
-        "@alfresco/adf-cli": "6.6.0-7307998972",
-        "@alfresco/adf-testing": "6.6.0-7307998972",
+        "@alfresco/adf-cli": ">=6.6.0-7386887320",
+        "@alfresco/adf-testing": ">=6.6.0-7386887320",
         "@angular-devkit/build-angular": "14.2.11",
         "@angular-devkit/core": "14.1.2",
         "@angular-devkit/schematics": "14.1.2",
@@ -115,12 +115,12 @@
       "dev": true
     },
     "node_modules/@alfresco/adf-cli": {
-      "version": "6.6.0-7307998972",
-      "resolved": "https://registry.npmjs.org/@alfresco/adf-cli/-/adf-cli-6.6.0-7307998972.tgz",
-      "integrity": "sha512-qPQ3TyYubGEl4u7tETLGv8hLoT40mUuGC7PDUuthfTXlqHRgjLb6MffA7L4bXYwdJ131DWYNJwaZstgjF6rGYw==",
+      "version": "6.6.0-7386887320",
+      "resolved": "https://registry.npmjs.org/@alfresco/adf-cli/-/adf-cli-6.6.0-7386887320.tgz",
+      "integrity": "sha512-3fpcTnJj7GwAJOYlKZ1WrH8zevCU/ZI18+O+03d2dvW2RLb+S6m3weUS/eXXGDpP134E1HNZhu4mYCByZja41w==",
       "dev": true,
       "dependencies": {
-        "@alfresco/js-api": ">=7.5.0-7307998972",
+        "@alfresco/js-api": ">=7.5.0-7386887320",
         "commander": "^6.2.1",
         "ejs": "^3.1.9",
         "license-checker": "^25.0.1",
@@ -135,15 +135,15 @@
       }
     },
     "node_modules/@alfresco/adf-content-services": {
-      "version": "6.6.0-7307998972",
-      "resolved": "https://registry.npmjs.org/@alfresco/adf-content-services/-/adf-content-services-6.6.0-7307998972.tgz",
-      "integrity": "sha512-BddL7j4H0nL7WAuoiaLAJspI8LubCWLsMOIBrkru9CYeYFZ+xiYwv5F3F88Njtyj7SX2Hm2OV0NkFDjsjDkaIw==",
+      "version": "6.6.0-7386887320",
+      "resolved": "https://registry.npmjs.org/@alfresco/adf-content-services/-/adf-content-services-6.6.0-7386887320.tgz",
+      "integrity": "sha512-Tue8NA82jUxjfS8SLoNo3lxoH122xL13J37xrpnSPgMlTA1Y8aqp5DAl+wQC1N/wQgIBR2t+4XXVyPvChazXSQ==",
       "dependencies": {
         "tslib": "^2.3.0"
       },
       "peerDependencies": {
-        "@alfresco/adf-core": ">=6.6.0-7307998972",
-        "@alfresco/js-api": ">=7.5.0-7307998972",
+        "@alfresco/adf-core": ">=6.6.0-7386887320",
+        "@alfresco/js-api": ">=7.5.0-7386887320",
         "@angular/animations": ">=14.1.3",
         "@angular/cdk": ">=14.1.2",
         "@angular/common": ">=14.1.3",
@@ -158,9 +158,9 @@
       }
     },
     "node_modules/@alfresco/adf-core": {
-      "version": "6.6.0-7307998972",
-      "resolved": "https://registry.npmjs.org/@alfresco/adf-core/-/adf-core-6.6.0-7307998972.tgz",
-      "integrity": "sha512-Z25eAzXPyhFBr9qxBA4cFtZ1HPr+ZnNtzlr9NJ9ZCz38vJHPvpny+6F+B1LVjxhZIfzEWzPGmKAByvYW5vM8/A==",
+      "version": "6.6.0-7386887320",
+      "resolved": "https://registry.npmjs.org/@alfresco/adf-core/-/adf-core-6.6.0-7386887320.tgz",
+      "integrity": "sha512-VhCZOy5s0K3Ny2Z/dh7khPZjSn5k/EYg9W+pzjeJSfzKdG74/ODq2xV7ZfQniNa7q/PgIMF+RBKPkVVLBBfUZw==",
       "dependencies": {
         "angular-oauth2-oidc": "^13.0.1",
         "angular-oauth2-oidc-jwks": "^13.0.1",
@@ -168,8 +168,8 @@
         "tslib": "^2.3.0"
       },
       "peerDependencies": {
-        "@alfresco/adf-extensions": ">=6.6.0-7307998972",
-        "@alfresco/js-api": ">=7.5.0-7307998972",
+        "@alfresco/adf-extensions": ">=6.6.0-7386887320",
+        "@alfresco/js-api": ">=7.5.0-7386887320",
         "@angular/animations": ">=14.1.3",
         "@angular/cdk": ">=14.1.2",
         "@angular/common": ">=14.1.3",
@@ -184,25 +184,25 @@
       }
     },
     "node_modules/@alfresco/adf-extensions": {
-      "version": "6.6.0-7307998972",
-      "resolved": "https://registry.npmjs.org/@alfresco/adf-extensions/-/adf-extensions-6.6.0-7307998972.tgz",
-      "integrity": "sha512-NsESA4GUB2eG6oUfHGSERFR/pUIjSOssFw3Kb/LzK7HeQpwc9xkNZrn0J3SZJZK3wPA6b9/C5ZPWVnlpCV8kNw==",
+      "version": "6.6.0-7386887320",
+      "resolved": "https://registry.npmjs.org/@alfresco/adf-extensions/-/adf-extensions-6.6.0-7386887320.tgz",
+      "integrity": "sha512-6t6VgJBnfApedmrTE7lzIkYqEpikFNVkf/pSY9rmGX87TyB4Zw2nFKuShGEGybc1/XYzgj+iD4YXi5yzueAqqw==",
       "dependencies": {
         "tslib": "^2.3.0"
       },
       "peerDependencies": {
-        "@alfresco/js-api": ">=7.5.0-7307998972",
+        "@alfresco/js-api": ">=7.5.0-7386887320",
         "@angular/common": ">=14.1.3",
         "@angular/core": ">=14.1.3"
       }
     },
     "node_modules/@alfresco/adf-testing": {
-      "version": "6.6.0-7307998972",
-      "resolved": "https://registry.npmjs.org/@alfresco/adf-testing/-/adf-testing-6.6.0-7307998972.tgz",
-      "integrity": "sha512-lm+IoORPR/Sl8j0gX8QQ7KgO0vD7niBpfW9cYwZRd/KQz7mwimN1byXLk5fLpX3UcgbHMTZr13ppyVDwJ2fAsg==",
+      "version": "6.6.0-7386887320",
+      "resolved": "https://registry.npmjs.org/@alfresco/adf-testing/-/adf-testing-6.6.0-7386887320.tgz",
+      "integrity": "sha512-1U0VnKyAI9NL/BRS9NchPsKnopXhqqfiOlwF/z7mnClSEOOMD68KiOtrqozqUCqNR8KC0TabO1XEYlmxXbmICg==",
       "dev": true,
       "dependencies": {
-        "@alfresco/js-api": ">=7.5.0-7307998972",
+        "@alfresco/js-api": ">=7.5.0-7386887320",
         "@angular/compiler": "14.1.3",
         "@angular/core": "14.1.3",
         "date-fns": "^2.30.0",
@@ -213,18 +213,18 @@
         "zone.js": "~0.11.4"
       },
       "peerDependencies": {
-        "@alfresco/js-api": ">=7.5.0-7307998972"
+        "@alfresco/js-api": ">=7.5.0-7386887320"
       }
     },
     "node_modules/@alfresco/eslint-plugin-eslint-angular": {
-      "version": "6.6.0-7307998972",
-      "resolved": "https://registry.npmjs.org/@alfresco/eslint-plugin-eslint-angular/-/eslint-plugin-eslint-angular-6.6.0-7307998972.tgz",
-      "integrity": "sha512-rUDFEffr1e8yeYlA+e8SCSJGtgzrjwcWz7cE5kHoJ2UGq9L93My6NhThEs3FQWUXkROo83I4fFlGEk43XXdaww=="
+      "version": "6.6.0-7386887320",
+      "resolved": "https://registry.npmjs.org/@alfresco/eslint-plugin-eslint-angular/-/eslint-plugin-eslint-angular-6.6.0-7386887320.tgz",
+      "integrity": "sha512-Y2/tzkWHCbmJXvm9g0t7dJHzyljvWed3sHqAqDnysP6CiKYDLQDpQ7siRQjec5Zmf8XpH++VEEqMKCmxwbnvFA=="
     },
     "node_modules/@alfresco/js-api": {
-      "version": "7.5.0-7307998972",
-      "resolved": "https://registry.npmjs.org/@alfresco/js-api/-/js-api-7.5.0-7307998972.tgz",
-      "integrity": "sha512-pWI8/MzcE5qPkFw/hqu5oMXUXuEUkIeBUgZf4lufFvd69VNS9hyIRcAgGpRQ+gPxyuvS4OTC1Dze5LjzAZO73Q==",
+      "version": "7.5.0-7386887320",
+      "resolved": "https://registry.npmjs.org/@alfresco/js-api/-/js-api-7.5.0-7386887320.tgz",
+      "integrity": "sha512-HlysaYW8RUx/PmAV3lrXA332XtCZjWlmll1CQmC5wHWYKcRaQ7OFaT05Ji+2CdhNcY5wVsOmTksuqVjOV/726w==",
       "dependencies": {
         "event-emitter": "^0.3.5",
         "superagent": "^8.0.9",
diff --git a/package.json b/package.json
index face59e95..2b0cf240a 100644
--- a/package.json
+++ b/package.json
@@ -33,11 +33,11 @@
   },
   "private": true,
   "dependencies": {
-    "@alfresco/adf-content-services": ">=6.6.0-7307998972",
-    "@alfresco/adf-core": ">=6.6.0-7307998972",
-    "@alfresco/adf-extensions": ">=6.6.0-7307998972",
-    "@alfresco/eslint-plugin-eslint-angular": ">=6.6.0-7307998972",
-    "@alfresco/js-api": ">=7.5.0-7307998972",
+    "@alfresco/adf-content-services": ">=6.6.0-7386887320",
+    "@alfresco/adf-core": ">=6.6.0-7386887320",
+    "@alfresco/adf-extensions": ">=6.6.0-7386887320",
+    "@alfresco/eslint-plugin-eslint-angular": ">=6.6.0-7386887320",
+    "@alfresco/js-api": ">=7.5.0-7386887320",
     "@angular/animations": "14.1.3",
     "@angular/cdk": "14.1.3",
     "@angular/common": "14.1.3",
@@ -65,8 +65,8 @@
     "zone.js": "0.11.8"
   },
   "devDependencies": {
-    "@alfresco/adf-cli": ">=6.6.0-7307998972",
-    "@alfresco/adf-testing": ">=6.6.0-7307998972",
+    "@alfresco/adf-cli": ">=6.6.0-7386887320",
+    "@alfresco/adf-testing": ">=6.6.0-7386887320",
     "@angular-devkit/build-angular": "14.2.11",
     "@angular-devkit/core": "14.1.2",
     "@angular-devkit/schematics": "14.1.2",
diff --git a/projects/aca-content/viewer/src/lib/components/viewer/viewer.component.html b/projects/aca-content/viewer/src/lib/components/viewer/viewer.component.html
index 62b2ac4c9..da74769ac 100644
--- a/projects/aca-content/viewer/src/lib/components/viewer/viewer.component.html
+++ b/projects/aca-content/viewer/src/lib/components/viewer/viewer.component.html
@@ -13,6 +13,8 @@
     [allowDownload]="false"
     [allowFullScreen]="false"
     [overlayMode]="true"
+    [hideInfoButton]="true"
+    [closeButtonPosition]="'viewer.closeButtonPosition' | adfAppConfig: 'right'"
     (showViewerChange)="onViewerVisibilityChanged()"
     [canNavigateBefore]="!!previousNodeId"
     [canNavigateNext]="!!nextNodeId"
diff --git a/projects/aca-content/viewer/src/lib/components/viewer/viewer.component.scss b/projects/aca-content/viewer/src/lib/components/viewer/viewer.component.scss
index 31ae358f5..cc70ed5e2 100644
--- a/projects/aca-content/viewer/src/lib/components/viewer/viewer.component.scss
+++ b/projects/aca-content/viewer/src/lib/components/viewer/viewer.component.scss
@@ -16,11 +16,6 @@
     }
   }
 
-  // todo: remove this when viewer supports extensions
-  .adf-viewer-toolbar > * > button:last-child {
-    display: none;
-  }
-
   .adf-alfresco-viewer.aca-right_side--hide .adf-viewer__sidebar__right {
     width: 0;
   }
diff --git a/projects/aca-testing-shared/src/components/viewer/viewer.ts b/projects/aca-testing-shared/src/components/viewer/viewer.ts
index 54d0467dd..0d04617c4 100755
--- a/projects/aca-testing-shared/src/components/viewer/viewer.ts
+++ b/projects/aca-testing-shared/src/components/viewer/viewer.ts
@@ -103,7 +103,7 @@ export class Viewer extends Component {
   }
 
   async clickCloseButton(): Promise<void> {
-    const closeButton: ElementFinder = element(by.css('button[data-automation-id="adf-toolbar-back"]'));
+    const closeButton: ElementFinder = element(by.css('button.adf-viewer-close-button'));
     await BrowserActions.click(closeButton);
   }
 }