diff --git a/mobile/android/android-components/components/browser/menu/lint-baseline.xml b/mobile/android/android-components/components/browser/menu/lint-baseline.xml
index 355b2f37dc1e..89cb2970c1f9 100644
--- a/mobile/android/android-components/components/browser/menu/lint-baseline.xml
+++ b/mobile/android/android-components/components/browser/menu/lint-baseline.xml
@@ -1,4 +1,20 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <issues format="6" by="lint 9.2.1" type="baseline" client="gradle" dependencies="false" name="AGP (9.2.1)" variant="all" version="9.2.1">
 
+    <issue
+        id="RtlCompat"
+        message="Inconsistent alignment specification between `textAlignment` and `gravity` attributes: was `center_vertical`, expected `start`"
+        errorLine1="        android:textAlignment=&quot;viewStart&quot;"
+        errorLine2="                               ~~~~~~~~~">
+        <location
+            file="src/main/res/layout/mozac_browser_menu_web_extension.xml"
+            line="30"
+            column="32"/>
+        <location
+            file="src/main/res/layout/mozac_browser_menu_web_extension.xml"
+            line="29"
+            column="26"
+            message="Incompatible direction here"/>
+    </issue>
+
 </issues>
diff --git a/mobile/android/android-components/components/browser/toolbar/lint-baseline.xml b/mobile/android/android-components/components/browser/toolbar/lint-baseline.xml
index 355b2f37dc1e..7c4b99e1e39d 100644
--- a/mobile/android/android-components/components/browser/toolbar/lint-baseline.xml
+++ b/mobile/android/android-components/components/browser/toolbar/lint-baseline.xml
@@ -1,4 +1,26 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <issues format="6" by="lint 9.2.1" type="baseline" client="gradle" dependencies="false" name="AGP (9.2.1)" variant="all" version="9.2.1">
 
+    <issue
+        id="ContentDescription"
+        message="Missing `contentDescription` attribute on image"
+        errorLine1="    &lt;ImageView"
+        errorLine2="     ~~~~~~~~~">
+        <location
+            file="src/main/res/layout/mozac_browser_toolbar_displaytoolbar.xml"
+            line="42"
+            column="6"/>
+    </issue>
+
+    <issue
+        id="ContentDescription"
+        message="Missing `contentDescription` attribute on image"
+        errorLine1="    &lt;ImageView"
+        errorLine2="     ~~~~~~~~~">
+        <location
+            file="src/main/res/layout/mozac_browser_toolbar_edittoolbar.xml"
+            line="27"
+            column="6"/>
+    </issue>
+
 </issues>
diff --git a/mobile/android/android-components/components/feature/ipprotection/lint-baseline.xml b/mobile/android/android-components/components/feature/ipprotection/lint-baseline.xml
index 355b2f37dc1e..6caf8bf8195f 100644
--- a/mobile/android/android-components/components/feature/ipprotection/lint-baseline.xml
+++ b/mobile/android/android-components/components/feature/ipprotection/lint-baseline.xml
@@ -1,4 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <issues format="6" by="lint 9.2.1" type="baseline" client="gradle" dependencies="false" name="AGP (9.2.1)" variant="all" version="9.2.1">
 
+    <issue
+        id="JUnitAssertNotNull"
+        message="Use kotlin.test.assertNotNull instead of JUnit assertNotNull"
+        errorLine1="            assertNotNull(resultState.locationState.locations.find { it.countryCode == country.code })"
+        errorLine2="            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="src/test/java/mozilla/components/feature/ipprotection/store/IPProtectionReducerTest.kt"
+            line="662"
+            column="13"/>
+    </issue>
+
 </issues>
diff --git a/mobile/android/android-components/components/feature/prompts/lint-baseline.xml b/mobile/android/android-components/components/feature/prompts/lint-baseline.xml
index 9d09065179d7..b424389f3476 100644
--- a/mobile/android/android-components/components/feature/prompts/lint-baseline.xml
+++ b/mobile/android/android-components/components/feature/prompts/lint-baseline.xml
@@ -23,4 +23,15 @@
             column="6"/>
     </issue>
 
+    <issue
+        id="Autofill"
+        message="Missing `autofillHints` attribute"
+        errorLine1="        &lt;EditText"
+        errorLine2="         ~~~~~~~~">
+        <location
+            file="src/main/res/layout/mozac_feature_text_prompt.xml"
+            line="29"
+            column="10"/>
+    </issue>
+
 </issues>
diff --git a/mobile/android/android-components/samples/browser/lint-baseline.xml b/mobile/android/android-components/samples/browser/lint-baseline.xml
index 355b2f37dc1e..c59bb542900d 100644
--- a/mobile/android/android-components/samples/browser/lint-baseline.xml
+++ b/mobile/android/android-components/samples/browser/lint-baseline.xml
@@ -1,4 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <issues format="6" by="lint 9.2.1" type="baseline" client="gradle" dependencies="false" name="AGP (9.2.1)" variant="all" version="9.2.1">
 
+    <issue
+        id="ContentDescription"
+        message="Missing `contentDescription` attribute on image"
+        errorLine1="        &lt;com.google.android.material.floatingactionbutton.FloatingActionButton"
+        errorLine2="         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="src/main/res/layout/fragment_browser.xml"
+            line="68"
+            column="10"/>
+    </issue>
+
 </issues>
diff --git a/mobile/android/android-components/samples/compose-browser/lint-baseline.xml b/mobile/android/android-components/samples/compose-browser/lint-baseline.xml
index 355b2f37dc1e..816a10f742cc 100644
--- a/mobile/android/android-components/samples/compose-browser/lint-baseline.xml
+++ b/mobile/android/android-components/samples/compose-browser/lint-baseline.xml
@@ -1,4 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <issues format="6" by="lint 9.2.1" type="baseline" client="gradle" dependencies="false" name="AGP (9.2.1)" variant="all" version="9.2.1">
 
+    <issue
+        id="DataExtractionRules"
+        message="The attribute `android:dataExtractionRules` only applies for Android 12 and higher; since `minSdkVersion` is API 26 you should also set `android:fullBackupContent`"
+        errorLine1="        android:dataExtractionRules=&quot;@xml/data_extraction_rules&quot;>"
+        errorLine2="                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="src/main/AndroidManifest.xml"
+            line="43"
+            column="38"/>
+    </issue>
+
 </issues>
diff --git a/mobile/android/android-components/samples/dataprotect/lint-baseline.xml b/mobile/android/android-components/samples/dataprotect/lint-baseline.xml
index 355b2f37dc1e..87d121a0d5be 100644
--- a/mobile/android/android-components/samples/dataprotect/lint-baseline.xml
+++ b/mobile/android/android-components/samples/dataprotect/lint-baseline.xml
@@ -1,4 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <issues format="6" by="lint 9.2.1" type="baseline" client="gradle" dependencies="false" name="AGP (9.2.1)" variant="all" version="9.2.1">
 
+    <issue
+        id="DataExtractionRules"
+        message="The attribute `android:dataExtractionRules` only applies for Android 12 and higher; since `minSdkVersion` is API 26 you should also set `android:fullBackupContent`"
+        errorLine1="        android:dataExtractionRules=&quot;@xml/data_extraction_rules&quot;"
+        errorLine2="                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="src/main/AndroidManifest.xml"
+            line="15"
+            column="38"/>
+    </issue>
+
 </issues>
diff --git a/mobile/android/android-components/samples/sync-logins/lint-baseline.xml b/mobile/android/android-components/samples/sync-logins/lint-baseline.xml
index 355b2f37dc1e..95ef4bc22d04 100644
--- a/mobile/android/android-components/samples/sync-logins/lint-baseline.xml
+++ b/mobile/android/android-components/samples/sync-logins/lint-baseline.xml
@@ -1,4 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <issues format="6" by="lint 9.2.1" type="baseline" client="gradle" dependencies="false" name="AGP (9.2.1)" variant="all" version="9.2.1">
 
+    <issue
+        id="UselessParent"
+        message="This `LinearLayout` layout or its `RelativeLayout` parent is possibly unnecessary"
+        errorLine1="    &lt;LinearLayout"
+        errorLine2="     ~~~~~~~~~~~~">
+        <location
+            file="src/main/res/layout/activity_main.xml"
+            line="15"
+            column="6"/>
+    </issue>
+
 </issues>
diff --git a/mobile/android/android-components/samples/sync/lint-baseline.xml b/mobile/android/android-components/samples/sync/lint-baseline.xml
index 355b2f37dc1e..b7c4edb1338c 100644
--- a/mobile/android/android-components/samples/sync/lint-baseline.xml
+++ b/mobile/android/android-components/samples/sync/lint-baseline.xml
@@ -1,4 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <issues format="6" by="lint 9.2.1" type="baseline" client="gradle" dependencies="false" name="AGP (9.2.1)" variant="all" version="9.2.1">
 
+    <issue
+        id="UselessParent"
+        message="This `ScrollView` layout or its `RelativeLayout` parent is unnecessary"
+        errorLine1="    &lt;ScrollView"
+        errorLine2="     ~~~~~~~~~~">
+        <location
+            file="src/main/res/layout/activity_main.xml"
+            line="14"
+            column="6"/>
+    </issue>
+
 </issues>
diff --git a/mobile/android/fenix/app/lint-baseline.xml b/mobile/android/fenix/app/lint-baseline.xml
index 7527063f10f1..0760bf398512 100644
--- a/mobile/android/fenix/app/lint-baseline.xml
+++ b/mobile/android/fenix/app/lint-baseline.xml
@@ -30,7 +30,7 @@
         errorLine2="~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/org/mozilla/fenix/browser/tabstrip/TabStrip.kt"
-            line="34"
+            line="33"
             column="1"/>
     </issue>
 
@@ -52,7 +52,7 @@
         errorLine2="               ~~~~~~~~~~~">
         <location
             file="src/main/java/org/mozilla/fenix/components/lens/LensCameraFragment.kt"
-            line="209"
+            line="211"
             column="16"/>
     </issue>
 
@@ -96,7 +96,7 @@
         errorLine2="        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/java/org/mozilla/fenix/ext/Context.kt"
-            line="80"
+            line="78"
             column="9"/>
     </issue>
 
@@ -217,7 +217,7 @@
         errorLine2="             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
         <location
             file="src/main/res/layout/fragment_browser.xml"
-            line="48"
+            line="47"
             column="14"/>
     </issue>
 
diff --git a/mobile/android/focus-android/app/lint-baseline.xml b/mobile/android/focus-android/app/lint-baseline.xml
index ef56b5fa07a9..238f57fd5c8e 100644
--- a/mobile/android/focus-android/app/lint-baseline.xml
+++ b/mobile/android/focus-android/app/lint-baseline.xml
@@ -144,6 +144,13 @@
             column="21"/>
     </issue>
 
+    <issue
+        id="ConvertToWebp"
+        message="One or more images in this project can be converted to the WebP format which typically results in smaller file sizes, even for lossless conversion">
+        <location
+            file="src/main/res/drawable-nodpi/onboarding_second_screen_icon.png"/>
+    </issue>
+
     <issue
         id="MonochromeLauncherIcon"
         message="The application adaptive icon is missing a monochrome tag"
diff --git a/mobile/android/geckoview/lint-baseline.xml b/mobile/android/geckoview/lint-baseline.xml
index 8e0d41e4c5dc..b0a3709f3e77 100644
--- a/mobile/android/geckoview/lint-baseline.xml
+++ b/mobile/android/geckoview/lint-baseline.xml
@@ -63,7 +63,7 @@
         errorLine2="          ~~~~~~">
         <location
             file="src/main/java/org/mozilla/gecko/GeckoNetworkManager.java"
-            line="48"
+            line="50"
             column="11"/>
     </issue>