B Evidence Grade B Graded accuracy verified by the review judge Safe to Cite Dated

28%

28% -- browser market share for Mozilla Firefox web browser among European web users (2007-07)

Name: Browser Market Share Statistics
Creator: Lighthouse Intelligence
Published: 2026-09-14

2007-07 · n=100,000 · XitiMonitor

Mozilla Firefox reached nearly a 28% share of summer web users across Europe in early July 2007.

Reported as 'nearly 28%' (lähes 28 prosenttia) among summer web users in early July

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Attribution: XitiMonitor View source

Lighthouse Research Team

Last verified: 2026-09-14 · How we verify data →

Source verified Evidence graded

Value

28%

Unit

Percentage

Data Vintage

2007-07

Entity

Mozilla Firefox web browser among European web users

Sample Size

100,000

Evidence Quality

Strong, reliable evidence

Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.

61/100 confidence

Single source - not yet corroborated

Score breakdown

Extraction

Source Trust

Citation Chain

Independence

Methodology

Freshness

Source

XitiMonitor Primary Tier B

http://www.digitoday.fi/data/2007/07/16/ranskalaisseuranta-suomessa-lahes-puolet-selailee-firefoxill… ↗

Confidence: 52/100 Vintage: 2007-07 Channel: Common Crawl

Source Article

digitoday

Original Research

XitiMonitor · Original study ↗

Methodology

XitiMonitor browser tracking from early July 2007 (summer web traffic); figure reported as 'nearly 28%'. Study panel of approximately 100,000 websites covering 32 European countries.

Methodology documented

Trend Over Time

Period	Value	Change
2006-04	19%
2007-05	24%	+26.3%
2007-07 (current)	28%	+16.7%

Segmentation

Industrymarketing

Cite this stat

Plain Text

Mozilla Firefox web browser among European web users: 28% browser market share. Source: XitiMonitor (2007-07). Via Lighthouse Intelligence -- https://lighthousedata.io/data/firefox-browser-share-europe-jul-2007

HTML Embed

<blockquote cite="https://lighthousedata.io/data/firefox-browser-share-europe-jul-2007" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>28%</strong> -- browser market share for Mozilla Firefox web browser among European web users<br><small>Source: XitiMonitor (2007-07) · <a href="https://lighthousedata.io/data/firefox-browser-share-europe-jul-2007" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>

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