diff --git a/app/webpacker/controllers/trixeditor_controller.js b/app/webpacker/controllers/trixeditor_controller.js
index 205befbc69..ec9bef9b02 100644
--- a/app/webpacker/controllers/trixeditor_controller.js
+++ b/app/webpacker/controllers/trixeditor_controller.js
@@ -21,15 +21,6 @@ export default class extends Controller {
   };
 
   #trixInitialize = () => {
-    // Set I18n translations on Trix.
-    if(I18n.t("js.trix")) {
-      // Calling 'Trix.config.lang = I18n.t("js.trix")' doesn't work due to read-only error, so set
-      // translations one at a time.
-      for (const [key, translation] of Object.entries(I18n.t("js.trix"))) {
-        Trix.config.lang[key] = translation;
-      }
-    }
-
     // Add HR button to the Trix toolbar if it's not already there and the editor is present
     if (
       this.element.editor &&
@@ -37,6 +28,8 @@ export default class extends Controller {
     ) {
       this.#addHRButton();
     }
+
+    this.#setTranslations();
   };
 
   #addHRButton = () => {
@@ -51,4 +44,57 @@ export default class extends Controller {
       this.#trixActionInvoke(event);
     });
   };
+
+  #setTranslation(selector, attribute, value) {
+    let element = this.element.parentElement.querySelector(selector);
+    if(element && element.hasAttribute(attribute)) {
+      element.setAttribute(attribute, value);
+    }
+  }
+
+  #setTranslations() {
+    if(I18n.t("js.trix")) {
+      // Calling 'Trix.config.lang = I18n.t("js.trix")' doesn't work due to read-only error, so set
+      // translations one at a time.
+      for (const [key, translation] of Object.entries(I18n.t("js.trix"))) {
+
+        // Set all translations (only works in Firefox for some reason)
+        Trix.config.lang[key] = translation;
+
+        // Set toolbar translations (Chrome)
+        this.#setTranslation(
+          `[data-trix-action="${this.#translationKeyToAttributeMappings(key)}"]`,
+          "title",
+          translation
+        );
+        this.#setTranslation(
+          `[data-trix-attribute="${this.#translationKeyToAttributeMappings(key)}"]`,
+          "title",
+          translation
+        );
+      }
+
+      // Set translations for link dialog (Chrome)
+      this.#setTranslation(`[data-trix-dialog="href"] input`,
+                                  "aria-label", I18n.t("js.trix.url"));
+      this.#setTranslation(`[data-trix-dialog="href"] input`,
+                                  "placeholder", I18n.t("js.trix.urlPlaceholder"));
+      this.#setTranslation('.trix-dialog--link input[data-trix-method="setAttribute"]',
+                                  "value", I18n.t("js.trix.link"));
+      this.#setTranslation('.trix-dialog--link input[data-trix-method="removeAttribute"]',
+                                  "value", I18n.t("js.trix.unlink"));
+    }
+  }
+
+  #translationKeyToAttributeMappings(key) {
+    let mapping = {
+      "bullets": "bullet",
+      "link": "href",
+      "numbers": "number",
+      "indent": "increaseNestingLevel",
+      "outdent": "decreaseNestingLevel"
+    }[key];
+
+    return mapping || key;
+  }
 }