diff --git a/src-tauri/src/browsers.rs b/src-tauri/src/browsers.rs
index 07e800d..35be00d 100644
--- a/src-tauri/src/browsers.rs
+++ b/src-tauri/src/browsers.rs
@@ -73,6 +73,35 @@ pub fn browser_definitions() -> Vec<BrowserDefinition> {
                 ]),
             ],
         },
+        BrowserDefinition {
+            id: "vivaldi",
+            name: "Vivaldi",
+            local_app_data_segments: &["Vivaldi", "User Data"],
+            executable_candidates: &[
+                ExecutableCandidate::LocalAppData(&["Vivaldi", "Application", "vivaldi.exe"]),
+                ExecutableCandidate::ProgramFiles(&["Vivaldi", "Application", "vivaldi.exe"]),
+            ],
+        },
+        BrowserDefinition {
+            id: "yandex",
+            name: "Yandex Browser",
+            local_app_data_segments: &["Yandex", "YandexBrowser", "User Data"],
+            executable_candidates: &[ExecutableCandidate::LocalAppData(&[
+                "Yandex",
+                "YandexBrowser",
+                "Application",
+                "browser.exe",
+            ])],
+        },
+        BrowserDefinition {
+            id: "chromium",
+            name: "Chromium",
+            local_app_data_segments: &["Chromium", "User Data"],
+            executable_candidates: &[
+                ExecutableCandidate::LocalAppData(&["Chromium", "Application", "chrome.exe"]),
+                ExecutableCandidate::ProgramFiles(&["Chromium", "Application", "chrome.exe"]),
+            ],
+        },
     ]
 }
 
diff --git a/src-tauri/src/config_store.rs b/src-tauri/src/config_store.rs
index 4fb929b..997dfd1 100644
--- a/src-tauri/src/config_store.rs
+++ b/src-tauri/src/config_store.rs
@@ -205,6 +205,9 @@ fn infer_browser_family_id(icon_key: Option<&str>) -> Option<String> {
         Some("chrome") => Some("chrome".to_string()),
         Some("edge") => Some("edge".to_string()),
         Some("brave") => Some("brave".to_string()),
+        Some("vivaldi") => Some("vivaldi".to_string()),
+        Some("yandex") => Some("yandex".to_string()),
+        Some("chromium") => Some("chromium".to_string()),
         _ => None,
     }
 }
diff --git a/src/assets/chromium.png b/src/assets/chromium.png
new file mode 100644
index 0000000..48365d1
Binary files /dev/null and b/src/assets/chromium.png differ
diff --git a/src/composables/useBrowserManager.ts b/src/composables/useBrowserManager.ts
index c015411..cf60b57 100644
--- a/src/composables/useBrowserManager.ts
+++ b/src/composables/useBrowserManager.ts
@@ -229,6 +229,9 @@ export function useBrowserManager() {
     if (iconKey === "chrome") return "CH";
     if (iconKey === "edge") return "ED";
     if (iconKey === "brave") return "BR";
+    if (iconKey === "vivaldi") return "VI";
+    if (iconKey === "yandex") return "YA";
+    if (iconKey === "chromium") return "CR";
 
     const name = current?.browserName?.trim() ?? "";
     if (name) {
@@ -248,6 +251,9 @@ export function useBrowserManager() {
     if (iconKey === "chrome") return "CH";
     if (iconKey === "edge") return "ED";
     if (iconKey === "brave") return "BR";
+    if (iconKey === "vivaldi") return "VI";
+    if (iconKey === "yandex") return "YA";
+    if (iconKey === "chromium") return "CR";
 
     const letters = config.name
       .trim()
diff --git a/src/utils/icons.ts b/src/utils/icons.ts
index a4f5796..870ae87 100644
--- a/src/utils/icons.ts
+++ b/src/utils/icons.ts
@@ -1,7 +1,10 @@
 import braveIcon from "../assets/brave.png";
+import chromiumIcon from "../assets/chromium.png";
 import chromeIcon from "../assets/google-chrome.png";
 import edgeIcon from "../assets/microsoft-edge.png";
 import settingsIcon from "../assets/settings.png";
+import vivaldiIcon from "../assets/vivaldi.png";
+import yandexIcon from "../assets/yandex.png";
 import type {
   AssociatedProfileSummary,
   BookmarkAssociatedProfileSummary,
@@ -12,6 +15,9 @@ export const browserIconOptions = [
   { key: "chrome", label: "Google Chrome", src: chromeIcon },
   { key: "edge", label: "Microsoft Edge", src: edgeIcon },
   { key: "brave", label: "Brave", src: braveIcon },
+  { key: "vivaldi", label: "Vivaldi", src: vivaldiIcon },
+  { key: "yandex", label: "Yandex Browser", src: yandexIcon },
+  { key: "chromium", label: "Chromium", src: chromiumIcon },
 ] as const;
 
 export function browserIconSrc(iconKey: string | null | undefined) {
@@ -83,15 +89,16 @@ export function profileAvatarSrc(
     return profile.avatarDataUrl;
   }
 
+  const avatarFamilyId = resolveAvatarFamilyId(browserFamilyId);
   const avatarKey = normalizeAvatarIcon(profile.avatarIcon);
   if (avatarKey) {
-    const familyMap = browserFamilyId ? avatarMap[browserFamilyId] : undefined;
+    const familyMap = avatarFamilyId ? avatarMap[avatarFamilyId] : undefined;
     if (familyMap?.[avatarKey]) {
       return familyMap[avatarKey];
     }
   }
 
-  if (browserFamilyId === "chrome") {
+  if (avatarFamilyId === "chrome") {
     return createChromeGeneratedAvatar(
       profile.defaultAvatarFillColor,
       profile.defaultAvatarStrokeColor,
@@ -110,6 +117,14 @@ function normalizeAvatarIcon(value: string | null | undefined) {
   return lastSegment.replace(/\.png$/i, "");
 }
 
+function resolveAvatarFamilyId(browserFamilyId: string | null | undefined) {
+  if (browserFamilyId === "chromium") {
+    return "chrome";
+  }
+
+  return browserFamilyId ?? null;
+}
+
 function createChromeGeneratedAvatar(
   backgroundArgb: number | null | undefined,
   foregroundArgb: number | null | undefined,