diff --git a/local/config/vufind/facets.ini b/local/config/vufind/facets.ini
index 5b40659817517ee7b9d9716eca2ddb861f223375..fdf7ccf912b6d48609842ec039ab4ce7251325aa 100644
--- a/local/config/vufind/facets.ini
+++ b/local/config/vufind/facets.ini
@@ -239,3 +239,15 @@ hide_facets = "genre_facet,era_facet,geographic_facet"
 ; Special facets sorted alphabetically.
 [SortedByIndex]
 ;index[] = format
+
+; Special terms (key), which can't / shouldn't be translated but marked as other language (value) for BARF reasons
+[LanguageTags]
+De Gruyter Journals / Social Sciences and Humanities = "en"
+Free = "en"
+JSTOR Music Archive = "en"
+Local = "en"
+Microform = "en"
+Open Access = "en"
+Online = "en"
+Proceeding = "en"
+Répertoire International des Sources Musicales = "fr"
diff --git a/local/languages/de.ini b/local/languages/de.ini
index b257ab271cbbbf0aba982fd9af093519c8487ff9..927519966e559d8298bde1ab8fd38b68bb99d06d 100644
--- a/local/languages/de.ini
+++ b/local/languages/de.ini
@@ -1803,11 +1803,12 @@ footer_ezb = "Elektronische Zeitschriftenbibliothek (EZB)"
 footer_kvk = "Karlsruher Virtueller Katalog (KVK)"
 footer_dbis = "Datenbankinformationssystem (DBIS)"
 footer_nwb = "nwb-Datenbank"
+Footer-Powered-By-Text = "Betrieben mit"
 
 ; Powered by alt and title tags
-vufind-logo_alt = "VuFind"
+vufind-logo_alt = "VuFind-Software"
 vufind-logo_title = "Weitere Informationen in englischer Sprache finden Sie auf VuFind.org"
-finc-logo_alt = "finc"
+finc-logo_alt = "finc-Software"
 finc-logo_title = "Weitere Informationen zu 'finc' finden Sie in unserem finc-Blog"
 
 ; source providers
diff --git a/local/languages/en.ini b/local/languages/en.ini
index a4cb46bf4b95a77e2b4f17edcbcb02e68f6345b7..e91a899716ebf85b56d1f43a1454561f868f036b 100644
--- a/local/languages/en.ini
+++ b/local/languages/en.ini
@@ -1921,11 +1921,12 @@ footer_ezb = "Electronic Journals Library (EZB)"
 footer_kvk = "Karlsruhe Virtual Catalog (KVK)"
 footer_dbis = "Database Information System (DBIS)"
 footer_nwb = "Database nwb"
+Footer-Powered-By-Text = "Powered by"
 
 ; Powered by alt and title tags
-vufind-logo_alt = "VuFind"
+vufind-logo_alt = "VuFind software"
 vufind-logo_title = "For further informationen please visit VuFind.org"
-finc-logo_alt = "finc"
+finc-logo_alt = "finc software"
 finc-logo_title = "For further informationen in German on 'finc' please visit our finc-Blog"
 
 ; Tab to Close-text for closing FNDTN ToolTips
diff --git a/module/finc/src/finc/View/Helper/Root/SideFacet.php b/module/finc/src/finc/View/Helper/Root/SideFacet.php
index 240b5abd29b89c68c0424847ccf0df155a639a4c..f1c12ba4e8a4c9e08d44b573cb44ec195a26e338 100644
--- a/module/finc/src/finc/View/Helper/Root/SideFacet.php
+++ b/module/finc/src/finc/View/Helper/Root/SideFacet.php
@@ -89,4 +89,24 @@ class SideFacet extends AbstractHelper
         }
         return $sideFacets;
     }
+
+    /**
+     * Get term with corresponding language tag within html element
+     *
+     * @param string $term      translation to decorate with language tag
+     * @param string $element   wrapping html element
+     * @param string $language  current language
+     *
+     * @return string
+     */
+    public function getLanguageTag(string $term, string $element, string $language)
+    {
+        $retval = $term;
+
+        if (isset($this->config->LanguageTags[$term]) && $this->config->LanguageTags[$term] !== $language) {
+            $retval = "<$element " . 'lang="' . $this->config->LanguageTags[$term] . '">' . "$term</$element>";
+        }
+
+        return $retval;
+    }
 }
diff --git a/themes/finc/templates/Recommend/SideFacets/filter-list.phtml b/themes/finc/templates/Recommend/SideFacets/filter-list.phtml
new file mode 100644
index 0000000000000000000000000000000000000000..480226de44316a89b2c8f2472b64ceb7bd3608a0
--- /dev/null
+++ b/themes/finc/templates/Recommend/SideFacets/filter-list.phtml
@@ -0,0 +1,33 @@
+<!-- finc - Recommend - SideFacets - filter-list.phtml -->
+<?php /* #18509 copied from bootstrap for adding language tags to displayText */ ?>
+<div class="facet-group active-filters">
+  <div class="title"><?=$this->transEsc('Remove Filters')?></div>
+  <?php foreach ($filterList as $field => $filters): ?>
+    <?php foreach ($filters as $i => $filter): ?>
+      <?php
+        $index = isset($filter['field']) ? array_search($filter['field'], $collapsedFacets) : false;
+        if ($index !== false) {
+          unset($collapsedFacets[$index]); // Open if we have a match
+        }
+        if (isset($filter['specialType']) && $filter['specialType'] == 'keyword') {
+          $removeLink = $this->currentPath() . $results->getUrlQuery()->replaceTerm($filter['value'], '');
+        } else {
+          $removeLink = $this->currentPath() . $results->getUrlQuery()->removeFacet($filter['field'], $filter['value'], $filter['operator']);
+        }
+        if ($filter['displayText'] == '[* TO *]') {
+          $filter['displayText'] = $this->translate('filter_wildcard');
+        }
+      ?>
+      <a class="facet" href="<?=$removeLink ?>" title="<?=$this->transEsc('clear_tag_filter') ?>">
+        <span class="sr-only"><?=$this->transEsc('clear_tag_filter') ?></span>
+        <span class="text">
+            <?php if ($filter['operator'] == 'NOT'): ?><?=$this->transEsc('NOT') ?><?php endif; ?>
+            <?php if ($filter['operator'] == 'OR' && $i > 0): ?><?=$this->transEsc('OR') ?><?php endif; ?>
+            <?=$this->transEsc($field) ?>: <?=$this->sideFacet()->getLanguageTag($this->escapeHtml($filter['displayText']), 'span', $this->layout()->userLang) ?>
+        </span>
+        <span class="status"><i class="fa fa-times" aria-hidden="true"></i></span>
+      </a>
+    <?php endforeach; ?>
+  <?php endforeach; ?>
+</div>
+<!-- finc - Recommend - SideFacets - filter-list.phtml  - END -->
diff --git a/themes/finc/templates/Recommend/SideFacets/single-facet.phtml b/themes/finc/templates/Recommend/SideFacets/single-facet.phtml
index 58b71027afa3d45a1526d6942dabac89ac2457af..bedb8055591bb54649d1295fab44e0d0510c0d48 100644
--- a/themes/finc/templates/Recommend/SideFacets/single-facet.phtml
+++ b/themes/finc/templates/Recommend/SideFacets/single-facet.phtml
@@ -21,6 +21,9 @@
     $displayText = $this->escapeHtml($this->facet['value']);
   }
 
+  // #18509 decorate special untranslated terms with language tags
+  $displayText = $this->sideFacet()->getLanguageTag($displayText, 'span', $this->layout()->userLang);
+
   if ($this->facet['operator'] == 'OR') {
     $displayText =
       '<i class="fa ' . ($this->facet['isApplied'] ? 'fa-check-square-o' : 'fa-square-o') . '" aria-hidden="true"></i> '
diff --git a/themes/finc/templates/footer.phtml b/themes/finc/templates/footer.phtml
index 926350450de85245ddf54ca6dff4990dd7694093..b39d33f6adef441e6b1a61844b7c4a6b7531d49c 100644
--- a/themes/finc/templates/footer.phtml
+++ b/themes/finc/templates/footer.phtml
@@ -34,14 +34,11 @@
     <hr>
     <div class="footer-container powered-by">
       <div class="footer-column">
-        <?=$this->layout()->poweredBy?>
-        <span lang="en">Powered by</span>
-        <a href="https://vufind.org/" title="<?=$this->transEsc('vufind-logo_title')?>" target="_blank">
-          <img src="<?=$this->imageLink('vufind_logo.png')?>" alt="<?=$this->transEsc('vufind-logo_alt')?>"/>
-        </a>
-        <a href="http://blog.finc.info" title="<?=$this->transEsc('finc-logo_title')?>" target="_blank">
-          <img src="<?=$this->imageLink('finc_logo.png')?>" alt="<?=$this->transEsc('finc-logo_alt')?>"/>
-        </a>
+        <span>
+          <?= $this->transEsc("Footer-Powered-By-Text") ?>
+        </span>
+        <?= $this->externalLink("https://vufind.org", '<img src="' . $this->imageLink('vufind_logo.png') . '" alt="' . $this->translate('vufind-logo_alt') . '" aria-hidden="true"/>', ['title' => $this->translate('vufind-logo_title')]) ?>
+        <?= $this->externalLink("http://blog.finc.info", '<img src="' . $this->imageLink('finc_logo.png') . '" alt="' . $this->translate('finc-logo_alt') . '" aria-hidden="true"/>', ['title' => $this->translate('finc-logo_title'), 'aria-hidden' => 'true']) ?>
       </div>
     </div>
 </footer>