diff --git a/packages/extension-base/src/detectOther.ts b/packages/extension-base/src/detectOther.ts
new file mode 100644
index 00000000..c33fc61d
--- /dev/null
+++ b/packages/extension-base/src/detectOther.ts
@@ -0,0 +1,8 @@
+// Copyright 2017-2021 @polkadot/extension-base authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { packageInfo as chainsInfo } from '@polkadot/extension-chains/packageInfo';
+import { packageInfo as dappInfo } from '@polkadot/extension-dapp/packageInfo';
+import { packageInfo as injectInfo } from '@polkadot/extension-inject/packageInfo';
+
+export default [chainsInfo, dappInfo, injectInfo];
diff --git a/packages/extension-chains/src/detectOther.ts b/packages/extension-chains/src/detectOther.ts
new file mode 100644
index 00000000..e6a35b72
--- /dev/null
+++ b/packages/extension-chains/src/detectOther.ts
@@ -0,0 +1,6 @@
+// Copyright 2017-2021 @polkadot/extension-chains authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { packageInfo as injectInfo } from '@polkadot/extension-inject/packageInfo';
+
+export default [injectInfo];
diff --git a/packages/extension-compat-metamask/src/detectOther.ts b/packages/extension-compat-metamask/src/detectOther.ts
new file mode 100644
index 00000000..e6a35b72
--- /dev/null
+++ b/packages/extension-compat-metamask/src/detectOther.ts
@@ -0,0 +1,6 @@
+// Copyright 2017-2021 @polkadot/extension-chains authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { packageInfo as injectInfo } from '@polkadot/extension-inject/packageInfo';
+
+export default [injectInfo];
diff --git a/packages/extension-dapp/src/detectOther.ts b/packages/extension-dapp/src/detectOther.ts
new file mode 100644
index 00000000..53343520
--- /dev/null
+++ b/packages/extension-dapp/src/detectOther.ts
@@ -0,0 +1,6 @@
+// Copyright 2017-2021 @polkadot/extension-dapp authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { packageInfo as injectInfo } from '@polkadot/extension-inject/packageInfo';
+
+export default [injectInfo];