Is Rester Safe?

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

Rester 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 Rester safe?

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

Security Analysis → Rester Privacy Report →

What is Rester's trust score?

Rester 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 Rester?

Rester'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 Rester and who maintains it?

AuthorJan
CategoryFirefox Add-ons
SourceN/A

Rester Across Platforms

Same developer/company in other registries:

rester
48/100 · crates
Rester
48/100 · nuget

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Safety Guide: Rester

What is Rester?

Rester is a Firefox add-on — A REST client for almost any web service..

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=RESTer

Key Safety Concerns for Firefox add-on

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

Measured Signals

Rester 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 Rester Safe?
RESTer 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 Rester's trust score?
RESTer: 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=RESTer
What are safer alternatives to Rester?
In the Firefox Add-ons category, more Firefox add-ons are being analyzed — check back soon. RESTer scores 52.8/100.
What permissions does Rester need?
Review Rester's requested permissions carefully. Extensions requesting broad data access carry the highest risk. Current trust score: 52.8/100.
Is Rester open source?
Rester 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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