4+/5
G2 seller rating
1,016 Mozilla product reviews
Report
Should I Use Mozilla?
(none)
Depends
DependsFirefox is a free, well-rated browser worth adopting for everyday use, but this URL is Mozilla's open-source code page, not a product to buy.
Nothing to buy here: Firefox is free and solid, VPN is cheap but divisive, and active CVEs need patching.
Confidence: Medium
$4.99/mo
Starting price
Mozilla VPN, cheapest plan
Yes
Free tier
Firefox browser is free
476
Trustpilot volume
firefox.com reviews — small sample
Value for money
5
Free browser; VPN undercuts rivals
Ease of use
4
Redesign praised as surprisingly good
Feature depth
4
Browser, VPN, Monitor, dev tools
Support quality
3
Community forums only; no paid support
Security posture
2
Active zero-days, RCE CVEs, 76k leak
Pros
Cons
Gotchas
- mediumVPN price rose; the cheaper $4.99 option was phased out, angering subscribers
- mediumMonitor Plus costs $13.99/month just to scrub data-broker listings
- mediumVPN reviewers say it is neither the fastest nor the cheapest option
- lowTrustpilot sample is tiny (476 reviews); weak signal on support quality³
Best for
- Privacy-conscious everyday browsing
- Developers wanting open-source tooling
- Budget VPN shoppers
- Users avoiding the Chromium monoculture
Not for
- Anyone expecting to purchase something — this is a code page, not a storefront
- Security-audit-heavy enterprises wary of actively exploited CVEs
- Teams needing paid support contracts or SLAs — Mozilla offers none
- VPN buyers chasing the fastest or cheapest option
Pricing
Firefox
Free
- Full browser
- Sync and extensions
Mozilla VPN
$4.99/mo
- Device-level VPN
- Site restrictions per Mozilla support
Monitor Plus
$13.99/mo
- Data-broker removal service
Security
Multiple 2026 CVEs including an actively exploited zero-day; a 76,000-account data leak; patch promptly.
- Actively exploited Firefox zero-dayMozilla disclosed a zero-day vulnerability currently being actively exploited.⁴
- CVE-2026-6785 — Firefox RCEMemory-related remote code execution vulnerability in Firefox.⁵
- Mozilla data leak affecting 76,000Data leak affected 76,000 members of a Mozilla developer community.⁶
What users say
Users praise Firefox's redesign and privacy focus but criticize Mozilla's data-sharing terms and question its security versus rivals.
“"Firefox is the least secure of the mainstream browsers"”
Alternatives
Compare Mozilla with each alternative.
Google Chrome
Guess: default for most; deepest extension ecosystem, Google data tradeoff.
Brave
Guess: Chromium privacy browser that blocks ads by default.
Mozilla vs BraveNordVPN
Established VPN rival compared directly against Mozilla VPN.
Mozilla vs NordVPNMozilla Monitor (free tier)
Free breach checking before paying $13.99 for Plus.
Mozilla vs Mozilla Monitor (free tier)Full analysis
Based on 60+ public sources. Note: the pasted URL is Mozilla's GitHub organization page, not a product or pricing page; this report evaluates Mozilla's consumer products (Firefox, VPN, Monitor) instead.
Sources
review
- Firefox Customer Service Reviews — Trustpilottrustpilot.comreview
- Firefox Zero-day Currently Being Actively Exploitedquorumcyber.comsecurity
- CVE-2026-6785: Mozilla Firefox RCE Vulnerabilitysentinelone.comsecurity
- Mozilla Data Leak Affects 76,000inforisktoday.comsecurity
- Mozilla VPN Pricing — Security.orgsecurity.orgofficial
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