Firefox

Worth it Stage 1

Firefox competes on user control, tracking protection, and open standards rather than maximizing ad inventory. Mozilla’s revenue mix (search partnerships, etc.) creates long-run dependency risks, but compared to ad-driven rivals the default experience still reads as user surplus—stage 1, with institutional caveats.

Since
2004
Category
Browser
VC-backed
No
Public
No
Website
mozilla.org
X
@firefox

The promise

Its first promise, and how much is kept · Scoring

100% kept

“Firefox empowers you to browse faster, more safely and more efficiently than with any other browser.”
Firefox product page, 2005 No extraction or decline criteria met.

Why it’s rated 1

The criteria it meets, with sources · Method

Alignment 2 of 3
  • A2 Nonprofit or community-run
  • A3 Open and portable
Lock-in 0 of 4
None
Extraction 0 of 7
None
Decline 0 of 3
None

Result An alignment criterion, no lock-in, and at most one extraction criterion, so stage 1.

News signals

Sourced reporting, tagged by strategy

Aug 18, 2026
Firefox launches Smart Window, an AI assistant mode for desktop
AI upsell