diff --git a/npm/ng-packs/packages/core/src/lib/actions/session.actions.ts b/npm/ng-packs/packages/core/src/lib/actions/session.actions.ts
index 7a89be4de3..463e9a202d 100644
--- a/npm/ng-packs/packages/core/src/lib/actions/session.actions.ts
+++ b/npm/ng-packs/packages/core/src/lib/actions/session.actions.ts
@@ -8,3 +8,11 @@ export class SetTenant {
   static readonly type = '[Session] Set Tenant';
   constructor(public payload: ABP.BasicItem) {}
 }
+export class ModifyOpenedTabCount {
+  static readonly type = '[Session] Modify Opened Tab Count';
+  constructor(public operation: 'increase' | 'decrease') {}
+}
+export class SetRemember {
+  static readonly type = '[Session] Set Remember';
+  constructor(public payload: boolean) {}
+}
diff --git a/npm/ng-packs/packages/core/src/lib/core.module.ts b/npm/ng-packs/packages/core/src/lib/core.module.ts
index a3fc08c7e2..e89da17f29 100644
--- a/npm/ng-packs/packages/core/src/lib/core.module.ts
+++ b/npm/ng-packs/packages/core/src/lib/core.module.ts
@@ -6,7 +6,7 @@ import { RouterModule } from '@angular/router';
 import { NgxsRouterPluginModule } from '@ngxs/router-plugin';
 import { NgxsStoragePluginModule } from '@ngxs/storage-plugin';
 import { NgxsModule, NGXS_PLUGINS } from '@ngxs/store';
-import { OAuthModule } from 'angular-oauth2-oidc';
+import { OAuthModule, OAuthStorage } from 'angular-oauth2-oidc';
 import { AbstractNgModelComponent } from './abstracts/ng-model.component';
 import { DynamicLayoutComponent } from './components/dynamic-layout.component';
 import { RouterOutletComponent } from './components/router-outlet.component';
@@ -34,12 +34,15 @@ import { ReplaceableComponentsState } from './states/replaceable-components.stat
 import { InitDirective } from './directives/init.directive';
 import { ReplaceableTemplateDirective } from './directives/replaceable-template.directive';
 
+export function storageFactory(): OAuthStorage {
+  return localStorage;
+}
 @NgModule({
   imports: [
     NgxsModule.forFeature([ReplaceableComponentsState, ProfileState, SessionState, ConfigState]),
     NgxsRouterPluginModule.forRoot(),
     NgxsStoragePluginModule.forRoot({ key: ['SessionState'] }),
-    OAuthModule.forRoot(),
+    OAuthModule,
     CommonModule,
     HttpClientModule,
     FormsModule,
@@ -127,6 +130,8 @@ export class CoreModule {
           deps: [Injector],
           useFactory: localeInitializer,
         },
+        ...OAuthModule.forRoot().providers,
+        { provide: OAuthStorage, useFactory: storageFactory },
       ],
     };
   }
diff --git a/npm/ng-packs/packages/core/src/lib/models/session.ts b/npm/ng-packs/packages/core/src/lib/models/session.ts
index 8eba0cb36c..110fad53f5 100644
--- a/npm/ng-packs/packages/core/src/lib/models/session.ts
+++ b/npm/ng-packs/packages/core/src/lib/models/session.ts
@@ -4,5 +4,12 @@ export namespace Session {
   export interface State {
     language: string;
     tenant: ABP.BasicItem;
+    sessionDetail: SessionDetail;
+  }
+
+  export interface SessionDetail {
+    openedTabCount: number;
+    lastExitTime: number;
+    remember: boolean;
   }
 }
diff --git a/npm/ng-packs/packages/core/src/lib/services/session-state.service.ts b/npm/ng-packs/packages/core/src/lib/services/session-state.service.ts
index 88b8f2df9b..2875e02824 100644
--- a/npm/ng-packs/packages/core/src/lib/services/session-state.service.ts
+++ b/npm/ng-packs/packages/core/src/lib/services/session-state.service.ts
@@ -1,8 +1,12 @@
 import { Injectable } from '@angular/core';
 import { Store } from '@ngxs/store';
+import {
+  SetLanguage,
+  SetRemember,
+  SetTenant,
+  ModifyOpenedTabCount,
+} from '../actions/session.actions';
 import { SessionState } from '../states';
-import { ABP } from '../models';
-import { SetLanguage, SetTenant } from '../actions';
 
 @Injectable({
   providedIn: 'root',
@@ -18,6 +22,10 @@ export class SessionStateService {
     return this.store.selectSnapshot(SessionState.getTenant);
   }
 
+  getSessionDetail() {
+    return this.store.selectSnapshot(SessionState.getSessionDetail);
+  }
+
   dispatchSetLanguage(...args: ConstructorParameters<typeof SetLanguage>) {
     return this.store.dispatch(new SetLanguage(...args));
   }
@@ -25,4 +33,12 @@ export class SessionStateService {
   dispatchSetTenant(...args: ConstructorParameters<typeof SetTenant>) {
     return this.store.dispatch(new SetTenant(...args));
   }
+
+  dispatchSetRemember(...args: ConstructorParameters<typeof SetRemember>) {
+    return this.store.dispatch(new SetRemember(...args));
+  }
+
+  dispatchModifyOpenedTabCount(...args: ConstructorParameters<typeof ModifyOpenedTabCount>) {
+    return this.store.dispatch(new ModifyOpenedTabCount(...args));
+  }
 }
diff --git a/npm/ng-packs/packages/core/src/lib/states/session.state.ts b/npm/ng-packs/packages/core/src/lib/states/session.state.ts
index 06372c8e7d..7ceaa4a1bc 100644
--- a/npm/ng-packs/packages/core/src/lib/states/session.state.ts
+++ b/npm/ng-packs/packages/core/src/lib/states/session.state.ts
@@ -1,14 +1,29 @@
-import { Action, Selector, State, StateContext } from '@ngxs/store';
-import { from } from 'rxjs';
-import { switchMap } from 'rxjs/operators';
+import {
+  Action,
+  Selector,
+  State,
+  StateContext,
+  Store,
+  NgxsOnInit,
+  Actions,
+  ofActionSuccessful,
+} from '@ngxs/store';
+import { from, fromEvent } from 'rxjs';
+import { switchMap, take } from 'rxjs/operators';
 import { GetAppConfiguration } from '../actions/config.actions';
-import { SetLanguage, SetTenant } from '../actions/session.actions';
+import {
+  SetLanguage,
+  SetTenant,
+  ModifyOpenedTabCount,
+  SetRemember,
+} from '../actions/session.actions';
 import { ABP, Session } from '../models';
 import { LocalizationService } from '../services/localization.service';
+import { OAuthService } from 'angular-oauth2-oidc';
 
 @State<Session.State>({
   name: 'SessionState',
-  defaults: {} as Session.State,
+  defaults: { sessionDetail: { openedTabCount: 0 } } as Session.State,
 })
 export class SessionState {
   @Selector()
@@ -21,7 +36,42 @@ export class SessionState {
     return tenant;
   }
 
-  constructor(private localizationService: LocalizationService) {}
+  @Selector()
+  static getSessionDetail({ sessionDetail }: Session.State): Session.SessionDetail {
+    return sessionDetail;
+  }
+
+  constructor(
+    private localizationService: LocalizationService,
+    private oAuthService: OAuthService,
+    private store: Store,
+    private actions: Actions,
+  ) {
+    actions
+      .pipe(ofActionSuccessful(GetAppConfiguration))
+      .pipe(take(1))
+      .subscribe(() => {
+        const { sessionDetail } = this.store.selectSnapshot(SessionState) || { sessionDetail: {} };
+
+        const fiveMinutesBefore = new Date().valueOf() - 5 * 60 * 1000;
+
+        if (
+          sessionDetail.lastExitTime &&
+          sessionDetail.openedTabCount === 0 &&
+          this.oAuthService.hasValidAccessToken() &&
+          sessionDetail.remember === false &&
+          sessionDetail.lastExitTime < fiveMinutesBefore
+        ) {
+          this.oAuthService.logOut();
+        }
+
+        this.store.dispatch(new ModifyOpenedTabCount('increase'));
+
+        fromEvent(window, 'beforeunload').subscribe(() => {
+          this.store.dispatch(new ModifyOpenedTabCount('decrease'));
+        });
+      });
+  }
 
   @Action(SetLanguage)
   setLanguage({ patchState, dispatch }: StateContext<Session.State>, { payload }: SetLanguage) {
@@ -40,4 +90,48 @@ export class SessionState {
       tenant: payload,
     });
   }
+
+  @Action(SetRemember)
+  setRemember(
+    { getState, patchState }: StateContext<Session.State>,
+    { payload: remember }: SetRemember,
+  ) {
+    const { sessionDetail } = getState();
+
+    patchState({
+      sessionDetail: {
+        ...sessionDetail,
+        remember,
+      },
+    });
+  }
+
+  @Action(ModifyOpenedTabCount)
+  modifyOpenedTabCount(
+    { getState, patchState }: StateContext<Session.State>,
+    { operation }: ModifyOpenedTabCount,
+  ) {
+    // tslint:disable-next-line: prefer-const
+    let { openedTabCount, lastExitTime, ...detail } =
+      getState().sessionDetail || ({ openedTabCount: 0 } as Session.SessionDetail);
+
+    if (operation === 'increase') {
+      openedTabCount++;
+    } else if (operation === 'decrease') {
+      openedTabCount--;
+      lastExitTime = new Date().valueOf();
+    }
+
+    if (!openedTabCount || openedTabCount < 0) {
+      openedTabCount = 0;
+    }
+
+    patchState({
+      sessionDetail: {
+        openedTabCount,
+        lastExitTime,
+        ...detail,
+      },
+    });
+  }
 }
diff --git a/npm/ng-packs/packages/core/src/lib/tests/config.plugin.spec.ts b/npm/ng-packs/packages/core/src/lib/tests/config.plugin.spec.ts
index a5bc046012..aa0e0f553f 100644
--- a/npm/ng-packs/packages/core/src/lib/tests/config.plugin.spec.ts
+++ b/npm/ng-packs/packages/core/src/lib/tests/config.plugin.spec.ts
@@ -10,6 +10,7 @@ import { ABP } from '../models';
 import { ConfigPlugin, NGXS_CONFIG_PLUGIN_OPTIONS } from '../plugins';
 import { ConfigState } from '../states';
 import { addAbpRoutes } from '../utils';
+import { OAuthModule } from 'angular-oauth2-oidc';
 
 addAbpRoutes([
   {
@@ -323,6 +324,7 @@ describe('ConfigPlugin', () => {
     service: ConfigPlugin,
     imports: [
       CoreModule,
+      OAuthModule.forRoot(),
       NgxsModule.forRoot([]),
       RouterTestingModule.withRoutes([
         {
diff --git a/npm/ng-packs/packages/core/src/lib/tests/session-state.service.spec.ts b/npm/ng-packs/packages/core/src/lib/tests/session-state.service.spec.ts
index 8bca7d1ae3..cff6f9e239 100644
--- a/npm/ng-packs/packages/core/src/lib/tests/session-state.service.spec.ts
+++ b/npm/ng-packs/packages/core/src/lib/tests/session-state.service.spec.ts
@@ -3,13 +3,17 @@ import { SessionStateService } from '../services/session-state.service';
 import { SessionState } from '../states/session.state';
 import { Store } from '@ngxs/store';
 import * as SessionActions from '../actions';
+import { OAuthService } from 'angular-oauth2-oidc';
 
 describe('SessionStateService', () => {
   let service: SessionStateService;
   let spectator: SpectatorService<SessionStateService>;
   let store: SpyObject<Store>;
 
-  const createService = createServiceFactory({ service: SessionStateService, mocks: [Store] });
+  const createService = createServiceFactory({
+    service: SessionStateService,
+    mocks: [Store, OAuthService],
+  });
   beforeEach(() => {
     spectator = createService();
     service = spectator.service;
diff --git a/npm/ng-packs/packages/core/src/lib/tests/session.state.spec.ts b/npm/ng-packs/packages/core/src/lib/tests/session.state.spec.ts
index 412ed8d9ab..cdf616e5d2 100644
--- a/npm/ng-packs/packages/core/src/lib/tests/session.state.spec.ts
+++ b/npm/ng-packs/packages/core/src/lib/tests/session.state.spec.ts
@@ -1,9 +1,11 @@
 import { createServiceFactory, SpectatorService } from '@ngneat/spectator/jest';
 import { Session } from '../models/session';
-import { LocalizationService } from '../services';
+import { LocalizationService, AuthService } from '../services';
 import { SessionState } from '../states';
 import { GetAppConfiguration } from '../actions/config.actions';
-import { of } from 'rxjs';
+import { of, Subject } from 'rxjs';
+import { Store, Actions } from '@ngxs/store';
+import { OAuthService } from 'angular-oauth2-oidc';
 
 export class DummyClass {}
 
@@ -18,12 +20,12 @@ describe('SessionState', () => {
 
   const createService = createServiceFactory({
     service: DummyClass,
-    mocks: [LocalizationService],
+    mocks: [LocalizationService, Store, Actions, OAuthService],
   });
 
   beforeEach(() => {
     spectator = createService();
-    state = new SessionState(spectator.get(LocalizationService));
+    state = new SessionState(spectator.get(LocalizationService), null, null, new Subject());
   });
 
   describe('#getLanguage', () => {
diff --git a/npm/ng-packs/packages/theme-shared/src/lib/tests/confirmation.service.spec.ts b/npm/ng-packs/packages/theme-shared/src/lib/tests/confirmation.service.spec.ts
index 361ec0c020..c810df9367 100644
--- a/npm/ng-packs/packages/theme-shared/src/lib/tests/confirmation.service.spec.ts
+++ b/npm/ng-packs/packages/theme-shared/src/lib/tests/confirmation.service.spec.ts
@@ -6,6 +6,7 @@ import { NgxsModule } from '@ngxs/store';
 import { MessageService } from 'primeng/components/common/messageservice';
 import { ConfirmationService } from '../services/confirmation.service';
 import { ThemeSharedModule } from '../theme-shared.module';
+import { OAuthModule, OAuthService } from 'angular-oauth2-oidc';
 
 @Component({
   selector: 'abp-dummy',
@@ -24,6 +25,7 @@ describe('ConfirmationService', () => {
     component: DummyComponent,
     imports: [CoreModule, ThemeSharedModule.forRoot(), NgxsModule.forRoot(), RouterTestingModule],
     providers: [MessageService],
+    mocks: [OAuthService],
   });
 
   beforeEach(() => {
diff --git a/npm/ng-packs/packages/theme-shared/src/lib/tests/error.handler.spec.ts b/npm/ng-packs/packages/theme-shared/src/lib/tests/error.handler.spec.ts
index 88ae00a874..1be1e31d1c 100644
--- a/npm/ng-packs/packages/theme-shared/src/lib/tests/error.handler.spec.ts
+++ b/npm/ng-packs/packages/theme-shared/src/lib/tests/error.handler.spec.ts
@@ -9,8 +9,12 @@ import { ThemeSharedModule } from '../theme-shared.module';
 import { MessageService } from 'primeng/components/common/messageservice';
 import { RouterError, RouterDataResolved } from '@ngxs/router-plugin';
 import { NavigationError, ResolveEnd } from '@angular/router';
+import { OAuthModule, OAuthService } from 'angular-oauth2-oidc';
 
-@Component({ selector: 'abp-dummy', template: 'dummy works! <abp-confirmation></abp-confirmation>' })
+@Component({
+  selector: 'abp-dummy',
+  template: 'dummy works! <abp-confirmation></abp-confirmation>',
+})
 class DummyComponent {
   constructor(public errorHandler: ErrorHandler) {}
 }
@@ -21,6 +25,7 @@ describe('ErrorHandler', () => {
   const createComponent = createRoutingFactory({
     component: DummyComponent,
     imports: [CoreModule, ThemeSharedModule.forRoot(), NgxsModule.forRoot([])],
+    mocks: [OAuthService],
     stubsEnabled: false,
     routes: [
       { path: '', component: DummyComponent },
@@ -38,33 +43,53 @@ describe('ErrorHandler', () => {
 
   it('should display the error component when server error occurs', () => {
     store.dispatch(new RestOccurError(new HttpErrorResponse({ status: 500 })));
-    expect(document.querySelector('.error-template')).toHaveText(DEFAULT_ERROR_MESSAGES.defaultError500.title);
-    expect(document.querySelector('.error-details')).toHaveText(DEFAULT_ERROR_MESSAGES.defaultError500.details);
+    expect(document.querySelector('.error-template')).toHaveText(
+      DEFAULT_ERROR_MESSAGES.defaultError500.title,
+    );
+    expect(document.querySelector('.error-details')).toHaveText(
+      DEFAULT_ERROR_MESSAGES.defaultError500.details,
+    );
   });
 
   it('should display the error component when authorize error occurs', () => {
     store.dispatch(new RestOccurError(new HttpErrorResponse({ status: 403 })));
-    expect(document.querySelector('.error-template')).toHaveText(DEFAULT_ERROR_MESSAGES.defaultError403.title);
-    expect(document.querySelector('.error-details')).toHaveText(DEFAULT_ERROR_MESSAGES.defaultError403.details);
+    expect(document.querySelector('.error-template')).toHaveText(
+      DEFAULT_ERROR_MESSAGES.defaultError403.title,
+    );
+    expect(document.querySelector('.error-details')).toHaveText(
+      DEFAULT_ERROR_MESSAGES.defaultError403.details,
+    );
   });
 
   it('should display the error component when unknown error occurs', () => {
-    store.dispatch(new RestOccurError(new HttpErrorResponse({ status: 0, statusText: 'Unknown Error' })));
-    expect(document.querySelector('.error-template')).toHaveText(DEFAULT_ERROR_MESSAGES.defaultError.title);
+    store.dispatch(
+      new RestOccurError(new HttpErrorResponse({ status: 0, statusText: 'Unknown Error' })),
+    );
+    expect(document.querySelector('.error-template')).toHaveText(
+      DEFAULT_ERROR_MESSAGES.defaultError.title,
+    );
   });
 
   it('should display the confirmation when not found error occurs', () => {
     store.dispatch(new RestOccurError(new HttpErrorResponse({ status: 404 })));
     spectator.detectChanges();
-    expect(spectator.query('.abp-confirm-summary')).toHaveText(DEFAULT_ERROR_MESSAGES.defaultError404.title);
-    expect(spectator.query('.abp-confirm-body')).toHaveText(DEFAULT_ERROR_MESSAGES.defaultError404.details);
+    expect(spectator.query('.abp-confirm-summary')).toHaveText(
+      DEFAULT_ERROR_MESSAGES.defaultError404.title,
+    );
+    expect(spectator.query('.abp-confirm-body')).toHaveText(
+      DEFAULT_ERROR_MESSAGES.defaultError404.details,
+    );
   });
 
   it('should display the confirmation when default error occurs', () => {
     store.dispatch(new RestOccurError(new HttpErrorResponse({ status: 412 })));
     spectator.detectChanges();
-    expect(spectator.query('.abp-confirm-summary')).toHaveText(DEFAULT_ERROR_MESSAGES.defaultError.title);
-    expect(spectator.query('.abp-confirm-body')).toHaveText(DEFAULT_ERROR_MESSAGES.defaultError.details);
+    expect(spectator.query('.abp-confirm-summary')).toHaveText(
+      DEFAULT_ERROR_MESSAGES.defaultError.title,
+    );
+    expect(spectator.query('.abp-confirm-body')).toHaveText(
+      DEFAULT_ERROR_MESSAGES.defaultError.details,
+    );
   });
 
   it('should display the confirmation when authenticated error occurs', async () => {
@@ -110,7 +135,8 @@ describe('ErrorHandler', () => {
 
 @Component({
   selector: 'abp-dummy-error',
-  template: '<p>{{errorStatus}}</p><button id="close-dummy" (click)="destroy$.next()">Close</button>',
+  template:
+    '<p>{{errorStatus}}</p><button id="close-dummy" (click)="destroy$.next()">Close</button>',
 })
 class DummyErrorComponent {
   errorStatus;
@@ -130,12 +156,16 @@ describe('ErrorHandler with custom error component', () => {
     imports: [
       CoreModule,
       ThemeSharedModule.forRoot({
-        httpErrorConfig: { errorScreen: { component: DummyErrorComponent, forWhichErrors: [401, 403, 404, 500] } },
+        httpErrorConfig: {
+          errorScreen: { component: DummyErrorComponent, forWhichErrors: [401, 403, 404, 500] },
+        },
       }),
       NgxsModule.forRoot([]),
       ErrorModule,
     ],
+    mocks: [OAuthService],
     stubsEnabled: false,
+
     routes: [
       { path: '', component: DummyComponent },
       { path: 'account/login', component: RouterOutletComponent },
diff --git a/npm/ng-packs/packages/theme-shared/src/lib/tests/toaster.service.spec.ts b/npm/ng-packs/packages/theme-shared/src/lib/tests/toaster.service.spec.ts
index 149ecd1fad..93272e4d30 100644
--- a/npm/ng-packs/packages/theme-shared/src/lib/tests/toaster.service.spec.ts
+++ b/npm/ng-packs/packages/theme-shared/src/lib/tests/toaster.service.spec.ts
@@ -6,6 +6,7 @@ import { NgxsModule } from '@ngxs/store';
 import { MessageService } from 'primeng/components/common/messageservice';
 import { ToasterService } from '../services/toaster.service';
 import { ThemeSharedModule } from '../theme-shared.module';
+import { OAuthService } from 'angular-oauth2-oidc';
 
 @Component({
   selector: 'abp-dummy',
@@ -24,6 +25,7 @@ describe('ToasterService', () => {
     component: DummyComponent,
     imports: [CoreModule, ThemeSharedModule.forRoot(), NgxsModule.forRoot(), RouterTestingModule],
     providers: [MessageService],
+    mocks: [OAuthService],
   });
 
   beforeEach(() => {
@@ -67,10 +69,9 @@ describe('ToasterService', () => {
       { summary: 'summary2', detail: 'detail2' },
     ]);
     spectator.detectChanges();
-    expect(spectator.queryAll('div.ui-toast-summary').map(node => node.textContent.trim())).toEqual([
-      'summary1',
-      'summary2',
-    ]);
+    expect(
+      spectator.queryAll('div.ui-toast-summary').map(node => node.textContent.trim()),
+    ).toEqual(['summary1', 'summary2']);
     expect(spectator.queryAll('div.ui-toast-detail').map(node => node.textContent.trim())).toEqual([
       'detail1',
       'detail2',