diff --git a/src/core/ui/components/AddonPage.tsx b/src/core/ui/components/AddonPage.tsx
index 24e2059..e7db7f2 100644
--- a/src/core/ui/components/AddonPage.tsx
+++ b/src/core/ui/components/AddonPage.tsx
@@ -69,8 +69,16 @@ function InputAlert(props: {
   const [value, setValue] = React.useState("");
   const [error, setError] = React.useState("");
   const [isFetching, setIsFetching] = React.useState(false);
+  const [validUrl, setValidUrl] = React.useState(false);
+
+  // Check URL validity whenever value changes
+  React.useEffect(() => {
+    setValidUrl(isValidHttpUrl(value));
+  }, [value]);
 
   function onConfirmWrapper() {
+    if (!value || !isValidHttpUrl(value)) return;
+
     setIsFetching(true);
 
     props
@@ -87,24 +95,37 @@ function InputAlert(props: {
       title={props.label}
       content="Type in the source URL you want to install from:"
       extraContent={
-        <Stack style={{ marginTop: -12 }}>
-          <TextInput
-            autoFocus={true}
-            isClearable={true}
-            value={value}
-            onChange={(v: string) => {
-              setValue(v);
-              if (error) setError("");
+        <Stack style={{ marginTop: -8, gap: 12 }}>
+          <View
+            style={{
+              backgroundColor: "rgba(0,0,0,0.05)",
+              borderRadius: 8,
+              padding: 4,
+              paddingHorizontal: 8,
+            }}
+          >
+            <TextInput
+              autoFocus={true}
+              isClearable={true}
+              value={value}
+              onChange={(v: string) => {
+                setValue(v);
+                if (error) setError("");
+              }}
+              returnKeyType="done"
+              onSubmitEditing={onConfirmWrapper}
+              state={error ? "error" : undefined}
+              errorMessage={error || undefined}
+              style={{ fontSize: 16 }}
+            />
+          </View>
+
+          <View
+            style={{
+              flexDirection: "row",
+              justifyContent: "space-between",
+              alignItems: "center",
             }}
-            returnKeyType="done"
-            onSubmitEditing={onConfirmWrapper}
-            state={error ? "error" : undefined}
-            errorMessage={error || undefined}
-          />
-          <ScrollView
-            horizontal={true}
-            showsHorizontalScrollIndicator={false}
-            style={{ gap: 8 }}
           >
             <Button
               size="sm"
@@ -112,28 +133,38 @@ function InputAlert(props: {
               text="Import from clipboard"
               icon={findAssetId("ClipboardListIcon")}
               onPress={() =>
-                clipboard.getString().then((str: string) => setValue(str))
+                clipboard
+                  .getString()
+                  .then((str: string) => setValue(str.trim()))
               }
             />
-          </ScrollView>
+          </View>
         </Stack>
       }
       actions={
-        <Stack>
-          {/* Manual button as we don't want alert to immediately dismiss when we tap on it */}
-          <Button
-            loading={isFetching}
-            text="Install"
-            variant="primary"
-            disabled={!value || !isValidHttpUrl(value)}
-            onPress={onConfirmWrapper}
-          />
+        <View
+          style={{
+            flexDirection: "row",
+            justifyContent: "space-between",
+            alignItems: "center",
+            gap: 8,
+          }}
+        >
           <AlertActionButton
             disabled={isFetching}
             text="Cancel"
             variant="secondary"
+            style={{ flex: 1 }}
           />
-        </Stack>
+          <Button
+            loading={isFetching}
+            text={isFetching ? "Installing..." : "Install"}
+            variant="primary"
+            onPress={onConfirmWrapper}
+            icon={!isFetching ? findAssetId("DownloadIcon") : undefined}
+            style={{ flex: 1 }}
+          />
+        </View>
       }
     />
   );
diff --git a/src/core/ui/settings/pages/Plugins/index.tsx b/src/core/ui/settings/pages/Plugins/index.tsx
index da4e45e..27fed83 100644
--- a/src/core/ui/settings/pages/Plugins/index.tsx
+++ b/src/core/ui/settings/pages/Plugins/index.tsx
@@ -39,7 +39,10 @@ import {
   AlertActions,
   TableRow,
   TableRowGroup,
+  BottomSheetTitleHeader,
 } from "@metro/common/components";
+import { showSheet } from "@lib/ui/sheets";
+import { proxyLazy } from "@lib/utils/lazy";
 
 import { UnifiedPluginModel } from "./models";
 import unifyBunnyPlugin from "./models/bunny";
@@ -57,6 +60,8 @@ const { showSimpleActionSheet, hideActionSheet } = lazyDestructure(() =>
   findByProps("showSimpleActionSheet"),
 );
 
+const dismissAlert = proxyLazy(() => findByProps("close", "openLazy").close);
+
 interface BaseAddonData {
   name: string;
   description: string;
@@ -105,6 +110,10 @@ function InstallButton({
   const [rotation, setRotation] = React.useState(0);
   const [pulse, setPulse] = React.useState(1);
 
+  const continueInstallation = () => {
+    performInstall();
+  };
+
   const handleInstall = async () => {
     if (isInstalling) return;
 
@@ -158,20 +167,113 @@ function InstallButton({
     try {
       await VdPluginManager.installPlugin(addon.installUrl);
       setRefreshTick((prev: number) => prev + 1);
+
+      // Show success feedback
+      showSheet("PluginInstalledSheet", () => (
+        <ActionSheet>
+          <BottomSheetTitleHeader title="Plugin Installed" />
+          <View style={{ padding: 16, alignItems: "center", gap: 12 }}>
+            <View
+              style={{
+                backgroundColor: "rgba(67, 181, 129, 0.1)",
+                borderRadius: 50,
+                padding: 16,
+              }}
+            >
+              <Image
+                source={findAssetId("CheckmarkCircle")}
+                style={{
+                  width: 32,
+                  height: 32,
+                  tintColor: "#43b581",
+                }}
+              />
+            </View>
+            <Text variant="heading-md/bold">
+              {addon.name} installed successfully!
+            </Text>
+            <Text
+              variant="text-md/medium"
+              color="text-muted"
+              style={{ textAlign: "center" }}
+            >
+              The plugin has been added to your plugins list.
+            </Text>
+            <Button
+              size="md"
+              text="Open Plugin Settings"
+              variant="primary"
+              icon={findAssetId("SettingsIcon")}
+              onPress={() => hideActionSheet()}
+            />
+          </View>
+        </ActionSheet>
+      ));
     } catch (e) {
       openAlert(
         "bunny-plugin-install-failed",
         <AlertModalComponent
-          title="Install Failed"
-          content={`Unable to install plugin from '${addon.installUrl}':`}
+          title="Installation Failed"
+          content="Failed to install plugin"
           extraContent={
-            <Card>
-              <Text variant="text-md/normal">
-                {e instanceof Error ? e.message : String(e)}
-              </Text>
-            </Card>
+            <Stack spacing={16} style={{ width: "100%" }}>
+              <View style={{ alignItems: "center", marginTop: 8 }}>
+                <View
+                  style={{
+                    backgroundColor: "rgba(240, 71, 71, 0.1)",
+                    borderRadius: 50,
+                    padding: 16,
+                    marginBottom: 12,
+                  }}
+                >
+                  <Image
+                    source={findAssetId("ErrorCircle")}
+                    style={{
+                      width: 32,
+                      height: 32,
+                      tintColor: "#f04747",
+                    }}
+                  />
+                </View>
+              </View>
+              <Card
+                style={{
+                  backgroundColor: "rgba(0,0,0,0.05)",
+                  padding: 12,
+                  borderRadius: 8,
+                }}
+              >
+                <Text variant="text-md/semibold" color="text-danger">
+                  {e instanceof Error ? e.message : String(e)}
+                </Text>
+              </Card>
+            </Stack>
+          }
+          actions={
+            <View
+              style={{
+                flexDirection: "row",
+                justifyContent: "space-between",
+                gap: 8,
+              }}
+            >
+              <AlertActionButton
+                text="Cancel"
+                variant="secondary"
+                style={{ flex: 1 }}
+              />
+              <AlertActionButton
+                text="Try Again"
+                icon={findAssetId("RetryIcon")}
+                variant="primary"
+                style={{ flex: 1 }}
+                onPress={() => {
+                  dismissAlert("bunny-plugin-install-failed");
+                  setTimeout(performInstall, 500);
+                }}
+              />
+            </View>
           }
-          actions={<AlertActionButton text="Okay" variant="primary" />}
         />,
       );
     } finally {
@@ -200,6 +302,12 @@ function InstallButton({
         icon={findAssetId("TrashIcon")}
         onPress={handleUninstall}
         disabled={isQuickInstall}
+        style={{
+          shadowColor: "#000",
+          shadowOpacity: 0.1,
+          shadowRadius: 2,
+          elevation: 1,
+        }}
       />
     );
   }
@@ -212,6 +320,12 @@ function InstallButton({
         variant="primary"
         disabled={isInstalling}
         loading={isInstalling}
+        style={{
+          shadowColor: "#000",
+          shadowOpacity: 0.1,
+          shadowRadius: 2,
+          elevation: 1,
+        }}
         icon={
           isInstalling ? (
             <View style={{ transform: [{ rotate: `${rotation}deg` }] }}>
diff --git a/src/core/ui/settings/pages/Themes/index.tsx b/src/core/ui/settings/pages/Themes/index.tsx
index e688695..37e818c 100644
--- a/src/core/ui/settings/pages/Themes/index.tsx
+++ b/src/core/ui/settings/pages/Themes/index.tsx
@@ -103,8 +103,123 @@ function BrowserThemeCard({
       await installTheme(themeId);
       setRefreshTick((prev) => prev + 1);
       forceUpdate();
+      // Show success feedback
+      showSheet("ThemeInstalledSheet", () => (
+        <ActionSheet>
+          <BottomSheetTitleHeader title="Theme Installed" />
+          <View style={{ padding: 16, alignItems: "center", gap: 12 }}>
+            <View
+              style={{
+                backgroundColor: "rgba(67, 181, 129, 0.1)",
+                borderRadius: 50,
+                padding: 16,
+              }}
+            >
+              <Image
+                source={findAssetId("CheckmarkCircle")}
+                style={{
+                  width: 32,
+                  height: 32,
+                  tintColor: "#43b581",
+                }}
+              />
+            </View>
+            <Text variant="heading-md/bold">
+              {name} installed successfully!
+            </Text>
+            <Text
+              variant="text-md/medium"
+              color="text-muted"
+              style={{ textAlign: "center" }}
+            >
+              The theme has been added to your themes list.
+            </Text>
+            <View
+              style={{
+                flexDirection: "row",
+                gap: 8,
+                width: "100%",
+                justifyContent: "space-between",
+              }}
+            >
+              <Button
+                size="md"
+                text="Cancel"
+                variant="secondary"
+                style={{ flex: 1 }}
+                onPress={() => hideActionSheet()}
+              />
+              <Button
+                size="md"
+                text="Open Settings"
+                variant="primary"
+                icon={findAssetId("ThemeLightIcon")}
+                style={{ flex: 1 }}
+                onPress={() => hideActionSheet()}
+              />
+            </View>
+          </View>
+        </ActionSheet>
+      ));
     } catch (e) {
       console.error("Failed to install theme:", e);
+      // Show error feedback
+      showSheet("ThemeInstallFailedSheet", () => (
+        <ActionSheet>
+          <BottomSheetTitleHeader title="Installation Failed" />
+          <View style={{ padding: 16, alignItems: "center", gap: 12 }}>
+            <View
+              style={{
+                backgroundColor: "rgba(240, 71, 71, 0.1)",
+                borderRadius: 50,
+                padding: 16,
+              }}
+            >
+              <Image
+                source={findAssetId("ErrorCircle")}
+                style={{
+                  width: 32,
+                  height: 32,
+                  tintColor: "#f04747",
+                }}
+              />
+            </View>
+            <Text variant="heading-md/bold">Failed to install theme</Text>
+            <Card style={{ width: "100%" }}>
+              <Text variant="text-md/medium">
+                {e instanceof Error ? e.message : String(e)}
+              </Text>
+            </Card>
+            <View
+              style={{
+                flexDirection: "row",
+                gap: 8,
+                width: "100%",
+                justifyContent: "space-between",
+              }}
+            >
+              <Button
+                size="md"
+                text="Cancel"
+                variant="secondary"
+                style={{ flex: 1 }}
+                onPress={() => hideActionSheet()}
+              />
+              <Button
+                size="md"
+                text="Try Again"
+                variant="primary"
+                icon={findAssetId("RetryIcon")}
+                style={{ flex: 1 }}
+                onPress={() => {
+                  hideActionSheet();
+                  setTimeout(handleInstall, 500);
+                }}
+              />
+            </View>
+          </View>
+        </ActionSheet>
+      ));
     } finally {
       clearInterval(animationInterval);
       setRotation(0);
@@ -265,7 +380,7 @@ export default function Themes() {
   const [refreshTick, setRefreshTick] = React.useState(0);
 
   React.useEffect(() => {
-    const headerButtons = [];
+    const headerButtons: React.ReactNode[] = [];
 
     // Add mode toggle button
     headerButtons.push(
@@ -275,6 +390,12 @@ export default function Themes() {
         variant="secondary"
         text={mode === "installed" ? "Browse" : "Installed"}
         icon={findAssetId(mode === "installed" ? "LinkIcon" : "DownloadIcon")}
+        style={{
+          shadowColor: "#000",
+          shadowOpacity: 0.1,
+          shadowRadius: 4,
+          elevation: 2,
+        }}
         onPress={() => setMode(mode === "installed" ? "browse" : "installed")}
       />,
     );
@@ -425,7 +546,70 @@ export default function Themes() {
         }}
         installAction={{
           label: "Install a theme",
-          fetchFn: installTheme,
+          fetchFn: async (url) => {
+            try {
+              await installTheme(url);
+              showSheet("ThemeInstalledSheet", () => (
+                <ActionSheet>
+                  <BottomSheetTitleHeader title="Theme Installed" />
+                  <View style={{ padding: 16, alignItems: "center", gap: 12 }}>
+                    <View
+                      style={{
+                        backgroundColor: "rgba(67, 181, 129, 0.1)",
+                        borderRadius: 50,
+                        padding: 16,
+                      }}
+                    >
+                      <Image
+                        source={findAssetId("CheckmarkCircle")}
+                        style={{
+                          width: 32,
+                          height: 32,
+                          tintColor: "#43b581",
+                        }}
+                      />
+                    </View>
+                    <Text variant="heading-md/bold">
+                      Theme installed successfully!
+                    </Text>
+                    <Text
+                      variant="text-md/medium"
+                      color="text-muted"
+                      style={{ textAlign: "center" }}
+                    >
+                      The theme has been added to your themes list.
+                    </Text>
+                    <View
+                      style={{
+                        flexDirection: "row",
+                        gap: 8,
+                        width: "100%",
+                        justifyContent: "space-between",
+                      }}
+                    >
+                      <Button
+                        size="md"
+                        text="Cancel"
+                        variant="secondary"
+                        style={{ flex: 1 }}
+                        onPress={() => hideActionSheet()}
+                      />
+                      <Button
+                        size="md"
+                        text="Open Settings"
+                        variant="primary"
+                        icon={findAssetId("CheckmarkIcon")}
+                        style={{ flex: 1 }}
+                        onPress={() => hideActionSheet()}
+                      />
+                    </View>
+                  </View>
+                </ActionSheet>
+              ));
+            } catch (e) {
+              throw e; // Let the original error handler deal with this
+            }
+          },
         }}
         items={Object.values(themes)}
         safeModeHint={{
@@ -452,27 +636,54 @@ export default function Themes() {
       <View
         style={{
           flex: 1,
-          paddingHorizontal: 8,
+          paddingHorizontal: 16,
           justifyContent: "center",
           alignItems: "center",
         }}
       >
-        <Card style={{ gap: 8 }}>
-          <Text style={{ textAlign: "center" }} variant="heading-lg/bold">
-            An error occurred while fetching the repository
-          </Text>
-          <Text
-            style={{ textAlign: "center" }}
-            variant="text-sm/medium"
-            color="text-muted"
+        <Card style={{ gap: 16, padding: 20, width: "100%", maxWidth: 400 }}>
+          <View style={{ alignItems: "center" }}>
+            <View
+              style={{
+                backgroundColor: "rgba(240, 71, 71, 0.1)",
+                borderRadius: 50,
+                padding: 16,
+                marginBottom: 12,
+              }}
+            >
+              <Image
+                source={findAssetId("ErrorCircle")}
+                style={{ width: 32, height: 32, tintColor: "#f04747" }}
+              />
+            </View>
+            <Text style={{ textAlign: "center" }} variant="heading-lg/bold">
+              Connection Error
+            </Text>
+            <Text
+              style={{ textAlign: "center", marginTop: 8, marginBottom: 8 }}
+              variant="text-md/medium"
+              color="text-muted"
+            >
+              An error occurred while fetching the theme repository:
+            </Text>
+          </View>
+          <Card
+            style={{
+              backgroundColor: "rgba(0,0,0,0.05)",
+              padding: 12,
+              borderRadius: 8,
+            }}
           >
-            {error}
-          </Text>
+            <Text variant="text-md/semibold" color="text-danger">
+              {error}
+            </Text>
+          </Card>
           <Button
             size="lg"
-            text="Refetch"
+            text="Try Again"
             onPress={fetchThemes}
             icon={findAssetId("RetryIcon")}
+            style={{ marginTop: 8 }}
           />
         </Card>
       </View>