Firefox Klar: No Fuss Browser

Installs

863.8k

Rating

4.6

Rating count

16.9k

Category	Communication
Developer	Mozilla Corporation
Price	Free
First release	6/19/2017 (8 years ago)
Version	143.0.4
In-app purchases	No
Contains ads	No
Content rating	USK: All ages
Package name	org.mozilla.klar

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
10/15/2025	16,894	4.571	863,750	143.0.4
10/14/2025	16,890	4.571	863,606	143.0.4
10/13/2025	16,885	4.569	863,452	143.0.4
10/12/2025	16,875	4.568	863,278	143.0.4
10/11/2025	16,874	4.569	863,238	143.0.4
10/10/2025	16,868	4.569	863,141	143.0.4
10/9/2025	16,862	4.570	862,931	143.0.4
10/8/2025	16,855	4.576	862,838	143.0.4
10/7/2025	16,846	4.580	862,817	143.0.4
10/6/2025	16,837	4.580	862,505	143.0.3
10/5/2025	16,825	4.580	862,368	143.0.3
10/3/2025	16,814	4.572	862,096	143.0.3
10/2/2025	16,808	4.571	861,993	143.0.3
10/1/2025	16,803	4.573	861,822	143.0.2
9/29/2025	16,788	4.577	861,480	143.0.2
9/28/2025	16,780	4.579	861,324	143.0.2
9/27/2025	16,776	4.580	861,159	143.0.2
9/26/2025	16,769	4.579	861,045	143.0.2
9/25/2025	16,761	4.577	861,024	143.0.2
9/24/2025	16,757	4.579	860,785	143.0
9/23/2025	16,753	4.579	860,645	143.0
9/22/2025	16,739	4.580	860,269	142.0.1
9/21/2025	16,731	4.584	860,269	142.0.1
9/20/2025	16,721	4.582	860,132	142.0.1
9/19/2025	16,718	4.583	859,854	142.0.1
9/18/2025	16,713	4.582	859,854	142.0.1
9/17/2025	16,707	4.580	859,701	142.0.1
9/16/2025	16,698	4.584	859,540	142.0.1
9/15/2025	16,697	4.583	859,367	142.0.1
9/14/2025	16,689	4.579	859,220	142.0.1
9/13/2025	16,679	4.576	859,051	142.0.1
9/12/2025	16,670	4.571	858,873	142.0.1
9/11/2025	16,659	4.570	858,709	142.0.1
9/10/2025	16,639	4.574	858,697	142.0.1
9/8/2025	16,629	4.575	858,262	142.0.1
9/7/2025	16,618	4.575	858,063	142.0.1
9/6/2025	16,612	4.575	857,981	142.0.1
9/5/2025	16,605	4.580	857,808	142.0.1
9/4/2025	16,601	4.580	857,647	142.0.1
9/3/2025	16,591	4.582	857,512	142.0.1
9/2/2025	16,585	4.580	857,365	142.0.1
9/1/2025	16,578	4.579	857,243	142.0.1
8/31/2025	16,571	4.583	857,067	142.0.1
8/30/2025	16,565	4.581	856,859	142.0.1
8/29/2025	16,557	4.584	856,752	142.0.1
8/28/2025	16,555	4.584	856,741	142.0
8/27/2025	16,547	4.580	856,602	142.0
8/26/2025	16,542	4.579	856,300	142.0
8/25/2025	16,537	4.578	856,185	142.0
8/24/2025	16,530	4.578	856,053	142.0
8/23/2025	16,522	4.576	855,868	142.0
8/22/2025	16,515	4.576	855,790	142.0
8/21/2025	16,506	4.577	855,544	141.0.3
8/20/2025	16,500	4.578	855,491	141.0.3
8/19/2025	16,496	4.578	855,321	141.0.3
8/18/2025	16,489	4.578	855,169	141.0.3
8/17/2025	16,480	4.582	855,065	141.0.3
8/16/2025	16,475	4.581	854,948	141.0.3
8/15/2025	16,468	4.585	854,778	141.0.3
8/14/2025	16,467	4.587	854,673	141.0.3
8/13/2025	16,460	4.588	854,634	141.0.3
8/12/2025	16,449	4.591	854,495	141.0.3
8/11/2025	16,439	4.590	854,285	141.0.3
8/10/2025	16,436	4.587	854,106	141.0.2
8/9/2025	16,434	4.586	853,910	141.0.2
8/8/2025	16,427	4.586	853,890	141.0.2
8/7/2025	16,422	4.585	853,750	141.0.2
8/6/2025	16,419	4.584	853,611	141.0.1
8/5/2025	16,415	4.583	853,467	141.0.1
8/4/2025	16,409	4.582	853,230	141.0.1
8/3/2025	16,402	4.580	853,076	141.0.1
8/2/2025	16,394	4.582	852,872	141.0.1
8/1/2025	16,386	4.587	852,759	141.0.1
7/31/2025	16,382	4.587	852,631	141.0.1
7/30/2025	16,373	4.589	852,517	141.0
7/29/2025	16,368	4.590	852,330	141.0
7/28/2025	16,364	4.591	852,126	141.0
7/27/2025	16,357	4.590	851,930	141.0
7/26/2025	16,349	4.589	851,776	141.0
7/25/2025	16,343	4.590	851,713	141.0
7/24/2025	16,337	4.587	851,552	140.0.4
7/23/2025	16,330	4.585	851,469	140.0.4
7/22/2025	16,326	4.585	851,317	140.0.4
7/21/2025	16,329	4.585	851,241	140.0.4
7/20/2025	16,328	4.585	851,117	140.0.4
7/19/2025	16,325	4.584	850,973	140.0.4
7/18/2025	16,315	4.578	850,896	140.0.4
7/17/2025	16,307	4.579	850,746	140.0.4
7/16/2025	16,303	4.579	850,715	140.0.4
7/15/2025	16,296	4.578	850,583	140.0.4
7/14/2025	16,288	4.580	850,333	140.0.4
7/13/2025	16,281	4.581	850,174	140.0.4
7/12/2025	16,280	4.580	850,028	140.0.4
7/11/2025	16,272	4.585	850,028	140.0.4
7/10/2025	16,269	4.584	849,794	140.0.3
7/9/2025	16,259	4.579	849,719	140.0.3
7/8/2025	16,249	4.580	849,560	140.0.3
7/7/2025	16,242	4.580	849,376	140.0.3
7/6/2025	16,231	4.588	849,280	140.0.3
7/5/2025	16,224	4.592	849,157	140.0.3

Details

Browse like no one’s watching. The new Firefox Klar automatically blocks a wide range of online trackers — from the moment you launch it to the second you leave it. Easily erase your history, passwords and cookies, so you won’t get followed by things like unwanted ads.

“Private browsing” on most browsers isn’t comprehensive or easy to use. Klar is next-level privacy that’s free, always on and always on your side — because it’s backed by Mozilla, the non-profit that fights for your rights on the Web.

AUTOMATIC PRIVACY
• Blocks a wide range of common Web trackers without any settings to set
• Easily erases your history — no passwords, no cookies, no trackers

BROWSE FASTER
• By removing trackers and ads, Web pages may require less data and load faster

MADE BY MOZILLA
• We believe everyone should have control over their lives online. That’s what we’ve been fighting for since 1998.

More Apps byMozilla Corporation

Firefox Fast & Private Browser

Installs: 430,421,230Score: 4.68Ratings: 6,115,404

Price: N/A

Version: N/AReleased: 12/21/2010Last change: N/A

Firefox Beta for Testers

Installs: 21,579,868Score: 4.62Ratings: 283,573

Price: N/A

Version: N/AReleased: 5/20/2011Last change: N/A

Pocket: Save. Read. Grow.

Installs: 18,415,986Score: 4.67Ratings: 308,597

Price: N/A

Version: N/AReleased: 3/9/2011Last change: N/A

Firefox Focus: No Fuss Browser

Installs: 13,920,758Score: 4.76Ratings: 244,109

Price: N/A

Version: N/AReleased: 6/19/2017Last change: N/A

Mozilla VPN - Secure & Private

Installs: 826,583Score: 3.68Ratings: 3,466

Price: N/A

Version: N/AReleased: 4/28/2021Last change: N/A

More Apps inCommunication

CHEVID PRO (OBD2 / Car)

Installs: 1,354Score: 2.95Ratings: 87

Price: N/A

Version: N/AReleased: 6/28/2020Last change: N/A

Watchgram for Telegram

Installs: 3,144Score: 1.29Ratings: 65

Price: N/A

Version: N/AReleased: 11/7/2024Last change: N/A

Torque Pro (OBD 2 & Car)

Installs: 4,214,808Score: 3.26Ratings: 80,015

Price: N/A

Version: N/AReleased: 3/7/2010Last change: N/A

SMB/Samba Server Pro

Installs: 1,089Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 2/21/2023Last change: N/A

Acrobits: VoIP SIP Softphone

Installs: 47,976Score: 3.00Ratings: 1,130

Price: N/A

Version: N/AReleased: 2/2/2011Last change: N/A

TeamSpeak 3 - Voice Chat

Installs: 2,058,593Score: 3.22Ratings: 43,565

Price: N/A

Version: N/AReleased: 10/7/2013Last change: N/A

Threema. The Secure Messenger

Installs: 5,758,799Score: 4.47Ratings: 74,576

Price: N/A

Version: N/AReleased: 5/27/2013Last change: N/A

FolderSync Pro

Installs: 206,189Score: 4.48Ratings: 25,255

Price: N/A

Version: N/AReleased: 5/25/2011Last change: N/A

Pure Browser Pro-Ad Blocker

Installs: 8,158Score: 4.28Ratings: 1,248

Price: N/A

Version: N/AReleased: 6/19/2020Last change: N/A

Sleipnir Mobile Black Edition

Installs: 21,904Score: 3.78Ratings: 1,121

Price: N/A

Version: N/AReleased: 3/26/2012Last change: N/A

ContactsX - Dialer & Contacts

Installs: 26,840Score: 3.96Ratings: 1,843

Price: N/A

Version: N/AReleased: 12/2/2014Last change: N/A

Groundwire: VoIP SIP Softphone

Installs: 54,911Score: 2.48Ratings: 633

Price: N/A

Version: N/AReleased: 4/24/2012Last change: N/A

Conversations (Jabber / XMPP)

Installs: 191,072Score: 4.69Ratings: 2,457

Price: N/A

Version: N/AReleased: 3/24/2014Last change: N/A

RCForb Client

Installs: 9,416Score: 4.22Ratings: 371

Price: N/A

Version: N/AReleased: 5/14/2015Last change: N/A

Weargram

Installs: 10,630Score: 3.00Ratings: 142

Price: N/A

Version: N/AReleased: 6/3/2023Last change: N/A

Mocha TN5250

Installs: 9,924Score: 3.90Ratings: 93

Price: N/A

Version: N/AReleased: 10/14/2010Last change: N/A

OBD Fusion (Car Diagnostics)

Installs: 100,460Score: 3.90Ratings: 2,719

Price: N/A

Version: N/AReleased: 6/7/2012Last change: N/A

Calls Blacklist PRO - Blocker

Installs: 310,077Score: 4.38Ratings: 46,898

Price: N/A

Version: N/AReleased: 3/9/2012Last change: N/A

Fongo World Edition

Installs: 38,168Score: 2.90Ratings: 1,056

Price: N/A

Version: N/AReleased: 7/21/2014Last change: N/A

SMS Auto Reply - Autoresponder

Installs: 28,211Score: 4.12Ratings: 519

Price: N/A

Version: N/AReleased: 12/4/2014Last change: N/A

NDI Camera: Easy Streaming

Installs: 37,011Score: 2.74Ratings: 848

Price: N/A

Version: N/AReleased: 11/12/2020Last change: N/A

WazzapMigrator

Installs: 401,666Score: 4.41Ratings: 5,254

Price: N/A

Version: N/AReleased: 1/24/2014Last change: N/A

Messenger - SMS Short Messages

Installs: 5,038,010Score: 4.05Ratings: 62,579

Price: N/A

Version: N/AReleased: 1/28/2021Last change: N/A

Contacts VCF — Backup & Share

Installs: 2,415,631Score: 4.45Ratings: 8,773

Price: N/A

Version: N/AReleased: 12/25/2012Last change: N/A

VirtuSIM - SMS Virtual Number

Installs: 525,682Score: 4.07Ratings: 16,442

Price: N/A

Version: N/AReleased: 3/15/2024Last change: N/A

星火直播-才藝直播秀

Installs: 112,141Score: 3.51Ratings: 164

Price: N/A

Version: N/AReleased: 12/5/2021Last change: N/A

Smart Messages

Installs: 3,789,194Score: 4.77Ratings: 20,809

Price: N/A

Version: N/AReleased: 11/22/2019Last change: N/A

IM Auto Reply

Installs: 641,081Score: 3.41Ratings: 3,176

Price: N/A

Version: N/AReleased: 11/29/2017Last change: N/A

Phone Call App & WiFi Call Any

Installs: 3,160,791Score: 4.01Ratings: 36,868

Price: N/A

Version: N/AReleased: 12/28/2020Last change: N/A

Smart Watch app - BT Notifier

Installs: 28,120,831Score: 3.81Ratings: 228,455

Price: N/A

Version: N/AReleased: 5/5/2020Last change: N/A

Hangout Voice - Global Calls

Installs: 2,933,584Score: 3.80Ratings: 35,499

Price: N/A

Version: N/AReleased: 2/14/2023Last change: N/A

Cafe - Live video chat

Installs: 26,850,376Score: 4.31Ratings: 123,958

Price: N/A

Version: N/AReleased: 4/25/2019Last change: N/A

TrustCall: Chặn cuộc gọi rác

Installs: 1,011Score: 4.63Ratings: 19

Price: N/A

Version: N/AReleased: 11/8/2023Last change: N/A

Servers Pro

Installs: 119Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 2/26/2023Last change: N/A

FotoAI Keyboard Themes & Fonts

Installs: 5,116,891Score: 3.13Ratings: 11,325

Price: N/A

Version: N/AReleased: 4/9/2024Last change: N/A

Keyboard Translator for Chat

Installs: 11,010,046Score: 4.14Ratings: 21,031

Price: N/A

Version: N/AReleased: 5/6/2022Last change: N/A

Go back to the Home page