diff --git a/gulpfile.mjs b/gulpfile.mjs
index 8112e8b15..df641c746 100644
--- a/gulpfile.mjs
+++ b/gulpfile.mjs
@@ -269,7 +269,6 @@ function createWebpackConfig(
   const viewerAlias = {
     "web-alt_text_manager": "web/alt_text_manager.js",
     "web-annotation_editor_params": "web/annotation_editor_params.js",
-    "web-com": "",
     "web-download_manager": "",
     "web-external_services": "",
     "web-null_l10n": "",
@@ -291,7 +290,6 @@ function createWebpackConfig(
     libraryAlias["display-fetch_stream"] = "src/display/fetch_stream.js";
     libraryAlias["display-network"] = "src/display/network.js";
 
-    viewerAlias["web-com"] = "web/chromecom.js";
     viewerAlias["web-download_manager"] = "web/download_manager.js";
     viewerAlias["web-external_services"] = "web/chromecom.js";
     viewerAlias["web-null_l10n"] = "web/l10n.js";
@@ -306,7 +304,6 @@ function createWebpackConfig(
     libraryAlias["display-node_stream"] = "src/display/node_stream.js";
     libraryAlias["display-node_utils"] = "src/display/node_utils.js";
 
-    viewerAlias["web-com"] = "web/genericcom.js";
     viewerAlias["web-download_manager"] = "web/download_manager.js";
     viewerAlias["web-external_services"] = "web/genericcom.js";
     viewerAlias["web-null_l10n"] = "web/genericl10n.js";
@@ -321,7 +318,6 @@ function createWebpackConfig(
         viewerAlias[key] = gvAlias[key] || "web/stubs-geckoview.js";
       }
     }
-    viewerAlias["web-com"] = "web/firefoxcom.js";
     viewerAlias["web-download_manager"] = "web/firefoxcom.js";
     viewerAlias["web-external_services"] = "web/firefoxcom.js";
     viewerAlias["web-null_l10n"] = "web/l10n.js";
diff --git a/test/unit/unit_test.html b/test/unit/unit_test.html
index d88bd5bfc..2ddbd960a 100644
--- a/test/unit/unit_test.html
+++ b/test/unit/unit_test.html
@@ -27,7 +27,6 @@
 
         "web-alt_text_manager": "../../web/alt_text_manager.js",
         "web-annotation_editor_params": "../../web/annotation_editor_params.js",
-        "web-com": "../../web/genericcom.js",
         "web-download_manager": "../../web/download_manager.js",
         "web-external_services": "../../web/genericcom.js",
         "web-null_l10n": "../../web/genericl10n.js",
diff --git a/web/viewer-geckoview.html b/web/viewer-geckoview.html
index 57e28e172..16387bba6 100644
--- a/web/viewer-geckoview.html
+++ b/web/viewer-geckoview.html
@@ -60,7 +60,6 @@ See https://github.com/adobe-type-tools/cmap-resources
 
           "web-alt_text_manager": "./stubs-geckoview.js",
           "web-annotation_editor_params": "./stubs-geckoview.js",
-          "web-com": "./genericcom.js",
           "web-download_manager": "./download_manager.js",
           "web-external_services": "./genericcom.js",
           "web-null_l10n": "./genericl10n.js",
diff --git a/web/viewer-geckoview.js b/web/viewer-geckoview.js
index 735f66af9..31694567a 100644
--- a/web/viewer-geckoview.js
+++ b/web/viewer-geckoview.js
@@ -13,7 +13,6 @@
  * limitations under the License.
  */
 
-import "web-com";
 import { RenderingStates, ScrollMode, SpreadMode } from "./ui_utils.js";
 import { AppOptions } from "./app_options.js";
 import { LinkTarget } from "./pdf_link_service.js";
diff --git a/web/viewer.html b/web/viewer.html
index d65e56e63..d5545f4ae 100644
--- a/web/viewer.html
+++ b/web/viewer.html
@@ -69,7 +69,6 @@ See https://github.com/adobe-type-tools/cmap-resources
 
           "web-alt_text_manager": "./alt_text_manager.js",
           "web-annotation_editor_params": "./annotation_editor_params.js",
-          "web-com": "./genericcom.js",
           "web-download_manager": "./download_manager.js",
           "web-external_services": "./genericcom.js",
           "web-null_l10n": "./genericl10n.js",
diff --git a/web/viewer.js b/web/viewer.js
index dcd13132a..52879fde7 100644
--- a/web/viewer.js
+++ b/web/viewer.js
@@ -13,7 +13,6 @@
  * limitations under the License.
  */
 
-import "web-com";
 import { RenderingStates, ScrollMode, SpreadMode } from "./ui_utils.js";
 import { AppOptions } from "./app_options.js";
 import { LinkTarget } from "./pdf_link_service.js";