diff --git a/web/.eslintrc.yaml b/web/.eslintrc.yaml
index ffced409b..e53c5c71d 100644
--- a/web/.eslintrc.yaml
+++ b/web/.eslintrc.yaml
@@ -8,3 +8,17 @@ rules:
   no-unused-vars:
     - error
     - argsIgnorePattern: ^_
+overrides:
+  # TypeScript rules.
+  - files:
+      - '*.ts'
+    parser: '@typescript-eslint/parser'
+    plugins:
+      - '@typescript-eslint'
+    extends:
+      - plugin:@typescript-eslint/recommended
+    rules:
+      '@typescript-eslint/no-non-null-assertion': 'off'
+      '@typescript-eslint/no-unused-vars':
+        - error
+        - argsIgnorePattern: ^_
diff --git a/web/packages/core/src/.eslintrc.yaml b/web/packages/core/src/.eslintrc.yaml
index 5c910e86b..dcf407041 100644
--- a/web/packages/core/src/.eslintrc.yaml
+++ b/web/packages/core/src/.eslintrc.yaml
@@ -1,17 +1,10 @@
 env:
   browser: true
-parser: '@typescript-eslint/parser'
 plugins:
-  - '@typescript-eslint'
   - jsdoc
 extends:
-  - plugin:@typescript-eslint/recommended
   - plugin:jsdoc/recommended
 rules:
-  '@typescript-eslint/no-non-null-assertion': 'off'
-  '@typescript-eslint/no-unused-vars':
-    - error
-    - argsIgnorePattern: ^_
   jsdoc/no-types: error
   jsdoc/require-returns-type: 'off'
   jsdoc/require-param-type: 'off'
diff --git a/web/packages/extension/src/.eslintrc.yaml b/web/packages/extension/src/.eslintrc.yaml
index 605bf050f..275430e72 100644
--- a/web/packages/extension/src/.eslintrc.yaml
+++ b/web/packages/extension/src/.eslintrc.yaml
@@ -1,13 +1,3 @@
 env:
   browser: true
   webextensions: true
-parser: '@typescript-eslint/parser'
-plugins:
-  - '@typescript-eslint'
-extends:
-  - plugin:@typescript-eslint/recommended
-rules:
-  '@typescript-eslint/no-non-null-assertion': 'off'
-  '@typescript-eslint/no-unused-vars':
-    - error
-    - argsIgnorePattern: ^_