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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1-day growthFlat
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Technical snapshot

Version, languages, and crawl freshness

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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
aiden klatt2022年1月7日
5

Just added this extension to chrome, hope it's legit and does its job of protecting my device in case there's ever a shady website I accidentally stumble upon.

Language en
1 helpful · 1 not helpful
Dave Sapling2021年11月15日
4

A good extension for basic browser security. Doesn't detect much malicious sites though as I've tested it recently. My other browser safety extensions detect it more often though. I've reported multiple sites already for malicious and/or phishing websites. Needs more signatures though, overall great extension.

Language en
2 helpful · 1 not helpful
Minh Tân Lê2021年10月4日
4

rất hay duyệt web an toàn

Language vi
1 helpful · 0 not helpful
C̵̐͠ristoActivo Dex2021年9月29日
4

tengo una pregunta por que en la DESCRIPCION GENERELAL dice REGIONES ADMITIDAS: Estados unidos, eso quiero decir que en otros países no funciona!!?????

Language es
6 helpful · 2 not helpful
Eric Cantona2021年9月26日
5

Одним словом Super.

Language uk
1 helpful · 0 not helpful
The Parkour Pro2021年6月26日
3

didn't protect me against all phishing website

Language en
0 helpful · 1 not helpful
Mauricio Torrealba Diaz2021年5月23日
5

lo recomiendo al 100 para estar seguros navegando por la red, ya que, hay muchas paginas que tienen virus

Language es
Karthi2021年4月18日
1

bro it so bad it doesnt even work i tryed microsofts OWN TEST WEBSITES and yet it just lets me go to it even if i refresh the tab it doesnt dont waste ur time this is garbage

Language en
2 helpful · 2 not helpful
Maurizio Lombardi2021年3月9日
5

Direi ottima, fa molto bene il suo lavoro

Language it
Carlos Ibarra2021年1月16日
5

El único problema que tiene es la falta de idiomas en lo general ofrece buena protección y es mas ligera que otras extensiones similares !

Language es
1 helpful · 0 not helpful