Stable signalNo paid features detectedMedium-risk permissions
Microsoft Defender Browser Protection icon

Microsoft Defender Browser Protection

Protect yourself against online threats, like phishing and malicious websites, with real-time protection from Microsoft.

Users2MCurrent public install base
Rating4.2Store average score
Reviews628Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

Microsoft Defender Browser Protection Media preview

3 assets
Trend

User growth trend

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User Growth Over Time

2M2M2M2M2M2026年7月13日2026年7月16日2026年7月19日Latest: 2M
Rating trend

7-day rating trend

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7-day rating change

Start
4.15
Latest
4.15
7-day rating change
0.00
4.054.104.154.204.252026年7月13日2026年7月16日2026年7月19日Latest: 4.15
2026年7月13日2026年7月19日
Growth overview

Daily, weekly, and monthly growth

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Technical snapshot

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Version1.664
ManifestV3
Size240KiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview

Product summary

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Currently supported region(s): United States

The Microsoft Defender Browser Protection extension helps protect you against online threats, such as links in phishing emails and websites designed to trick you into downloading and installing malicious software that can harm your computer.

If you click a malicious link in an email or navigate to a site designed to trick you into disclosing financial, personal or other sensitive information, or a website that hosts malware, Microsoft Defender Browser Protection will check it against a constantly updated list of malicious URLs known to Microsoft.

If the malicious link matches one on the list, Microsoft Defender Browser Protection will show a red warning screen letting you know that the web page you are about to visit is known to be harmful, giving you a clear path back to safety with one click.

Privacy statement: https://privacy.microsoft.com/en-us/privacystatement

• Continuously updated list of reported harmful sites

Reviews

Recent review snapshot

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Store average score4.2Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.0Average computed only from synced review bodies below
Reviews with text267Synced review bodies
Total ratings / reviews628Chrome Web Store public rating/review count

Store average score: 4.2. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5
155
4
41
3
23
2
11
1
37
Дима2022年6月10日
4

Очень редко блокирует какие-либо сайты, а недавно это расширение стало блокировать всем известный официальный сайт Telegramm`а (https://web.telegram.org/z/)

Language ru
2 helpful · 0 not helpful
Gabriel Andrade2022年6月9日
3

Boa extensão. Porém esta bloqueando sites conhecidos e válidos. Fiz uma pesquisa no Google e apareceu mensagem de "site perigoso", entrei na Amazon e apareceu a mesma mensagem. Algo está errado com essa extensão!

Language pt
3 helpful · 0 not helpful
geovanedps2022年6月9日
4

ótima ferramenta porem na data de hoje bloqueio sites validos, sugiro verificação.

Language pt
2 helpful · 0 not helpful
Max Wilke2022年5月26日
1

Can somebody please tell me how to disable this thing on my school computer? That would be amazing.

Language en
5 helpful · 3 not helpful
Mc2022年4月29日
5

me encanto que bloqueara las paginas emergentes ahora si puedo ver nopor xd

Language es
17 helpful · 4 not helpful
Hikari N2022年4月19日
4

windows10以降で市販のセキュリティーソフトを入れないなら必須らしい。 日本語対応したら☆5。

Language ja
5 helpful · 5 not helpful
J J2022年4月5日
1

I had a brain fart when I installed this extension then removed it after realizing MSFT has a horrible decades long record of preventing any kind of virus.

Language en
4 helpful · 3 not helpful
Alan Manning2022年4月3日
2

Didn't actually even stop their "demo" page so its not clear it would stop an actual malicious site

Language en
2 helpful · 0 not helpful
平井伸治2022年3月7日
1

Looking at the browser's task manager, memory usage is low immediately after startup, but more than doubles after half a day of use. I have a feeling this is a problem with the extension, because there are extensions that do not increase memory usage.

Language en
3 helpful · 1 not helpful
Tortoise Knight2022年1月19日
3

He hecho algunos test con esta extensión. Me ha protegido de algunos ataques, pero otros los deja pasar. He contrastado con la extensión de MalwareBytes y la verdad es que esta última ha bloqueado todo correctamente. Pudiendo instalar ambas gratuitamente os recomiendo esta última. Esto es en 2022, veremos si WD sigue mejorando, lleva una buena línea para estar prestando un servicio gratuito de antivirus.

Language es
19 helpful · 0 not helpful