diff --git a/e2e/follow_properties.test.js b/e2e/follow_properties.test.js
index 80040a3..5e82b50 100644
--- a/e2e/follow_properties.test.js
+++ b/e2e/follow_properties.test.js
@@ -126,9 +126,11 @@ describe('follow properties test', () => {
     });
     await body.sendKeys('jj');
 
-    let tabs = await browser.tabs.query({});
-    assert.equal(tabs[0].active, false);
-    assert.equal(tabs[1].active, true);
+    await eventually(async() => {
+      let tabs = await browser.tabs.query({});
+      assert.equal(tabs[0].active, false);
+      assert.equal(tabs[1].active, true);
+    });
   });
 
   it('should open tab in background by background:true', async () => {
@@ -139,8 +141,10 @@ describe('follow properties test', () => {
     });
     await body.sendKeys('jj');
 
-    let tabs = await browser.tabs.query({});
-    assert.equal(tabs[0].active, true);
-    assert.equal(tabs[1].active, false);
+    await eventually(async() => {
+      let tabs = await browser.tabs.query({});
+      assert.equal(tabs[0].active, true);
+      assert.equal(tabs[1].active, false);
+    });
   });
 });
diff --git a/src/background/presenters/IndicatorPresenter.ts b/src/background/presenters/IndicatorPresenter.ts
index 5d9c21f..1c81cf5 100644
--- a/src/background/presenters/IndicatorPresenter.ts
+++ b/src/background/presenters/IndicatorPresenter.ts
@@ -3,13 +3,13 @@ export default class IndicatorPresenter {
     let path = enabled
       ? 'resources/enabled_32x32.png'
       : 'resources/disabled_32x32.png';
-    if (typeof browser.browserAction.setIcon === "function") {
+    if (typeof browser.browserAction.setIcon === 'function') {
       return browser.browserAction.setIcon({ path });
     }
-    else {
-      // setIcon not supported on Android
-      return Promise.resolve();
-    }
+
+    // setIcon not supported on Android
+    return Promise.resolve();
+
   }
 
   onClick(listener: (arg: browser.tabs.Tab) => void): void {
diff --git a/src/background/usecases/CompletionsUseCase.ts b/src/background/usecases/CompletionsUseCase.ts
index 7f6322e..da36e3c 100644
--- a/src/background/usecases/CompletionsUseCase.ts
+++ b/src/background/usecases/CompletionsUseCase.ts
@@ -53,14 +53,14 @@ export default class CompletionsUseCase {
           groups.push({ name: 'Search Engines', items: engines });
         }
         // browser.history not supported on Android
-      } else if (c === 'h' && typeof browser.history === "object") {
+      } else if (c === 'h' && typeof browser.history === 'object') {
         // eslint-disable-next-line no-await-in-loop
         let histories = await this.queryHistoryItems(name, keywords);
         if (histories.length > 0) {
           groups.push({ name: 'History', items: histories });
         }
         // browser.bookmarks not supported on Android
-      } else if (c === 'b' && typeof browser.bookmarks === "object") {
+      } else if (c === 'b' && typeof browser.bookmarks === 'object') {
         // eslint-disable-next-line no-await-in-loop
         let bookmarks = await this.queryBookmarkItems(name, keywords);
         if (bookmarks.length > 0) {
diff --git a/src/background/usecases/LinkUseCase.ts b/src/background/usecases/LinkUseCase.ts
index 21cf0e7..480f6b5 100644
--- a/src/background/usecases/LinkUseCase.ts
+++ b/src/background/usecases/LinkUseCase.ts
@@ -11,10 +11,17 @@ export default class LinkUseCase {
     return this.tabPresenter.open(url, tabId);
   }
 
-  openNewTab(url: string, openerId: number, background: boolean): Promise<any> {
-    // openerTabId not supported on Android
-    let properties = typeof browser.tabs.Tab === "object" ?
-      { openerTabId: openerId, active: !background } : { active: !background };
+  async openNewTab(
+    url: string, openerId: number, background: boolean,
+  ): Promise<any> {
+    let properties: any = { active: !background };
+
+    let platform = await browser.runtime.getPlatformInfo();
+    if (platform.os !== 'android') {
+      // openerTabId not supported on Android
+      properties.openerTabId = openerId;
+    }
+
     return this.tabPresenter.create(url, properties);
   }
 }