Browsing Protection by WithSecure (beta) Firefox extension security report

This permission enables the extension to monitor and analyze all web requests made by the browser. Rated Critical because it can observe all network traffic including sensitive data, track browsing behavior, and gather authentication tokens.

This permission allows the extension to intercept, modify, or block any web request in real-time before it reaches its destination. Rated Critical because it can modify sensitive data (like passwords, credit cards) before encryption, redirect traffic to malicious sites, or block security updates.

Broad host access — the extension can read/modify content on every website.

Broad host access — the extension can read/modify content on every website.

This extension can intercept, modify, and block web requests in real-time.

This permission enables communication with applications installed on your computer. Rated High because it can exchange data with native programs, potentially exposing system-level information and local files.

This permission enables monitoring of all browser navigation events and transitions. Rated High because it can track every page visit, navigation method, and browsing pattern, potentially exposing sensitive browsing behavior and user activities.

The following context increases the overall risk:• 20% increase: Access to sensitive domains increases potential impact• 15% increase: Older manifest version lacks modern security controls

This permission enables tab management and monitoring. Rated Medium because it can track open tabs, access tab metadata, and monitor user browsing patterns.

This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.

This permission manages other installed extensions. Rated Medium because it can enable/disable other extensions and modify their settings, with changes being visible to users.

This extension requests access to sensitive domains: *://*.google.com/*, *://*.google.ad/*, *://*.google.ae/*, *://*.google.com.af/*, *://*.google.com.ag/*, *://*.google.com.ai/*, *://*.google.al/*, *://*.google.am/*, *://*.google.co.ao/*, *://*.google.com.ar/*, *://*.google.as/*, *://*.google.at/*, *://*.google.com.au/*, *://*.google.az/*, *://*.google.ba/*, *://*.google.com.bd/*, *://*.google.be/*, *://*.google.bf/*, *://*.google.bg/*, *://*.google.com.bh/*, *://*.google.bi/*, *://*.google.bj/*, *://*.google.com.bn/*, *://*.google.com.bo/*, *://*.google.com.br/*, *://*.google.bs/*, *://*.google.bt/*, *://*.google.co.bw/*, *://*.google.by/*, *://*.google.com.bz/*, *://*.google.ca/*, *://*.google.cd/*, *://*.google.cf/*, *://*.google.cg/*, *://*.google.ch/*, *://*.google.ci/*, *://*.google.co.ck/*, *://*.google.cl/*, *://*.google.cm/*, *://*.google.cn/*, *://*.google.com.co/*, *://*.google.co.cr/*, *://*.google.com.cu/*, *://*.google.cv/*, *://*.google.com.cy/*, *://*.google.cz/*, *://*.google.de/*, *://*.google.dj/*, *://*.google.dk/*, *://*.google.dm/*, *://*.google.com.do/*, *://*.google.dz/*, *://*.google.com.ec/*, *://*.google.ee/*, *://*.google.com.eg/*, *://*.google.es/*, *://*.google.com.et/*, *://*.google.fi/*, *://*.google.com.fj/*, *://*.google.fm/*, *://*.google.fr/*, *://*.google.ga/*, *://*.google.ge/*, *://*.google.gg/*, *://*.google.com.gh/*, *://*.google.com.gi/*, *://*.google.gl/*, *://*.google.gm/*, *://*.google.gr/*, *://*.google.com.gt/*, *://*.google.gy/*, *://*.google.com.hk/*, *://*.google.hn/*, *://*.google.hr/*, *://*.google.ht/*, *://*.google.hu/*, *://*.google.co.id/*, *://*.google.ie/*, *://*.google.co.il/*, *://*.google.im/*, *://*.google.co.in/*, *://*.google.iq/*, *://*.google.is/*, *://*.google.it/*, *://*.google.je/*, *://*.google.com.jm/*, *://*.google.jo/*, *://*.google.co.jp/*, *://*.google.co.ke/*, *://*.google.com.kh/*, *://*.google.ki/*, *://*.google.kg/*, *://*.google.co.kr/*, *://*.google.com.kw/*, *://*.google.kz/*, *://*.google.la/*, *://*.google.com.lb/*, *://*.google.li/*, *://*.google.lk/*, *://*.google.co.ls/*, *://*.google.lt/*, *://*.google.lu/*, *://*.google.lv/*, *://*.google.com.ly/*, *://*.google.co.ma/*, *://*.google.md/*, *://*.google.me/*, *://*.google.mg/*, *://*.google.mk/*, *://*.google.ml/*, *://*.google.com.mm/*, *://*.google.mn/*, *://*.google.ms/*, *://*.google.com.mt/*, *://*.google.mu/*, *://*.google.mv/*, *://*.google.mw/*, *://*.google.com.mx/*, *://*.google.com.my/*, *://*.google.co.mz/*, *://*.google.com.na/*, *://*.google.com.ng/*, *://*.google.com.ni/*, *://*.google.ne/*, *://*.google.nl/*, *://*.google.no/*, *://*.google.com.np/*, *://*.google.nr/*, *://*.google.nu/*, *://*.google.co.nz/*, *://*.google.com.om/*, *://*.google.com.pa/*, *://*.google.com.pe/*, *://*.google.com.pg/*, *://*.google.com.ph/*, *://*.google.com.pk/*, *://*.google.pl/*, *://*.google.pn/*, *://*.google.com.pr/*, *://*.google.ps/*, *://*.google.pt/*, *://*.google.com.py/*, *://*.google.com.qa/*, *://*.google.ro/*, *://*.google.ru/*, *://*.google.rw/*, *://*.google.com.sa/*, *://*.google.com.sb/*, *://*.google.sc/*, *://*.google.se/*, *://*.google.com.sg/*, *://*.google.sh/*, *://*.google.si/*, *://*.google.sk/*, *://*.google.com.sl/*, *://*.google.sn/*, *://*.google.so/*, *://*.google.sm/*, *://*.google.sr/*, *://*.google.st/*, *://*.google.com.sv/*, *://*.google.td/*, *://*.google.tg/*, *://*.google.co.th/*, *://*.google.com.tj/*, *://*.google.tl/*, *://*.google.tm/*, *://*.google.tn/*, *://*.google.to/*, *://*.google.com.tr/*, *://*.google.tt/*, *://*.google.com.tw/*, *://*.google.co.tz/*, *://*.google.com.ua/*, *://*.google.co.ug/*, *://*.google.co.uk/*, *://*.google.com.uy/*, *://*.google.co.uz/*, *://*.google.com.vc/*, *://*.google.co.ve/*, *://*.google.vg/*, *://*.google.co.vi/*, *://*.google.com.vn/*, *://*.google.vu/*, *://*.google.ws/*, *://*.google.rs/*, *://*.google.co.za/*, *://*.google.co.zm/*, *://*.google.co.zw/*, *://*.google.cat/*, *://*.bing.com/*, *://*.yahoo.com/*, *://*.yahoo.co.jp/*

This extension uses Manifest Version 2