Is Metaview Safe?

Metaview — Nerq Trust Score 52.8/100 (C- grade). Score based on 2 independent trust signals. Last analyzed: 2026-03-22

Metaview is a Firefox extension with a Nerq Trust Score of 52.8/100 (C-), based on 3 independent data dimensions. Last analyzed: 2026-03-22 Security: 90/100. Popularity: 30/100. Data sourced from addons.mozilla.org metadata, permissions analysis, and source code availability. Last updated: 2026-03-22. Machine-readable data (JSON).

Is Metaview safe?

Trust Score Breakdown — Metaview has a Nerq Trust Score of 52.8/100 (C-). Measured across 2 independent trust signals (as of 2026-03-22).

Security Analysis → Metaview Privacy Report →

What is Metaview's trust score?

Metaview has a Nerq Trust Score of 52.8/100, earning a C- grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.

Security
90
Popularity
30

What are the key security findings for Metaview?

Metaview's strongest signal is security at 90/100. No known vulnerabilities have been detected.

✓Security score: 90/100 (strong)
⚠Popularity: 30/100 — Firefox Add-ons

What is Metaview and who maintains it?

AuthorTim Heap
CategoryFirefox Add-ons
SourceN/A

Metaview Across Platforms

Same developer/company in other registries:

django-bleach
70/100 · pypi
django-jquery-js
62/100 · pypi
django-enumchoicefield
59/100 · pypi
accept-types
58/100 · pypi
awesome-package
51/100 · pypi

Similar Firefox by Trust Score

uBlock Origin (60)Volume Control [Boost volume] (57)Mozilla VPN Extension (57)Quick Live News & Custom Web Search (57)Quick Recipe Hub & Custom Web Search (57)
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Metaview vs uBlock OriginMetaview vs Volume Control [Boost volume]Metaview vs Mozilla VPN Extension

Safety Guide: Metaview

What is Metaview?

Metaview is a Firefox add-on — Quickly view social meta tags for a page, and preview how your page will look when embedded on social media..

How to Verify Safety

Review permissions on addons.mozilla.org. Check if source code is available.

You can also check the trust score via API: GET /v1/preflight?target=Metaview

Key Safety Concerns for Firefox add-on

When evaluating any Firefox add-on, watch for: excessive permissions, data harvesting.

Measured Signals

Metaview has a Nerq Trust Score of 53/100 (C-). This score is a composite of automated measurements of security, maintenance, community, and quality signals.

Key Takeaways

Frequently Asked Questions

Is Metaview Safe?
Metaview with a Nerq Trust Score of 52.8/100 (C-). Strongest signal: security (90/100). Score based on Security (90/100), Popularity (30/100).
What is Metaview's trust score?
Metaview: 52.8/100 (C-). Score based on Security (90/100), Popularity (30/100). Scores update as new data becomes available. API: GET nerq.ai/v1/preflight?target=Metaview
What are safer alternatives to Metaview?
In the Firefox Add-ons category, more Firefox add-ons are being analyzed — check back soon. Metaview scores 52.8/100.
What permissions does Metaview need?
Review Metaview's requested permissions carefully. Extensions requesting broad data access carry the highest risk. Current trust score: 52.8/100.
Is Metaview open source?
Metaview has a Nerq Trust Score of 52.8/100 (C-), measured 2026-03-22. Review the signal breakdown above against your own requirements.
API: /v1/preflight Trust Badge API Docs

See Also

Disclaimer: Nerq trust scores are automated measurements based on publicly available signals. They are not endorsements, verdicts, or guarantees of suitability. Always evaluate the signals against your own requirements.

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