Is Dashlane Password Manager Safe?

Use Dashlane Password Manager with some caution. Dashlane Password Manager is a Firefox add-on with a Nerq Trust Score of 55.0/100 (C), based on 3 independent data dimensions. It is below the recommended threshold of 70. Security: 90/100. Popularity: 45/100. Data sourced from addons.mozilla.org metadata, permissions analysis, and source code availability. Last updated: 2026-03-29. Machine-readable data (JSON).

Is Dashlane Password Manager safe?

CAUTION — Dashlane Password Manager has a Nerq Trust Score of 55.0/100 (C). It has moderate trust signals but shows some areas of concern that warrant attention. Suitable for development use — review security and maintenance signals before production deployment.

Trust Score Breakdown

Security
90
Popularity
45

Key Findings

Security score: 90/100 (strong)
Popularity: 45/100 — Firefox Add-ons

Details

AuthorDashlane
Categoryfirefox
SourceN/A

Dashlane Password Manager Across Platforms

Same developer/company in other registries:

Dashlane Password Manager
59/100 · ios
Dashlane Password Manager
62/100 · android
Dashlane.dashlane-vscode
53/100 · vscode

Safety Guide: Dashlane Password Manager

What is Dashlane Password Manager?

Dashlane Password Manager is a Firefox add-on — Dashlane makes the internet easier. Save all your passwords, fill forms fast, and keep your data accessible and safe..

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=Dashlane Password Manager

Key Safety Concerns for Firefox add-ons

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

Trust Assessment

Dashlane Password Manager has a Nerq Trust Score of 55/100 (C) and has not yet reached Nerq trust threshold (70+). This score is based on automated analysis of security, maintenance, community, and quality signals.

Key Takeaways

Detailed Score Analysis

DimensionScore
Security90/100
Privacy90/100
Reliability50/100
Transparency60/100
Maintenance60/100

Based on 5 dimensions. Data from addons.mozilla.org metadata, permissions analysis, and source code availability.

What data does Dashlane Password Manager collect?

Dashlane Password Manager has a privacy score of 90/100. Review the documentation and privacy policy for data handling details.

Full analysis: Dashlane Password Manager Privacy Report · Privacy review

Is Dashlane Password Manager secure?

Security score: 90/100. This meets the recommended security threshold for production use.

Nerq monitors this entity against NVD, OSV.dev, and registry-specific vulnerability databases for ongoing security assessment.

Full analysis: Dashlane Password Manager Security Report

Dashlane Password Manager Across Platforms

Same developer/company in other registries:

Dashlane Password Manager (ios, 59/100)Dashlane Password Manager (android, 62/100)Dashlane.dashlane-vscode (vscode, 53/100)

How we calculated this score

Dashlane Password Manager's trust score of 55.0/100 (C) is computed from addons.mozilla.org metadata, permissions analysis, and source code availability. The score reflects 5 independent dimensions: security (90/100), privacy (90/100), reliability (50/100), transparency (60/100), maintenance (60/100). Each dimension is weighted equally to produce the composite trust score.

Nerq analyzes over 7.5 million entities across 26 registries using the same methodology, enabling direct cross-entity comparison. Scores are updated continuously as new data becomes available.

This page was last reviewed on March 29, 2026. Data version: 1.0.

Full methodology documentation · Machine-readable data (JSON API)

Frequently Asked Questions

Is Dashlane Password Manager safe?
Use with some caution. Dashlane Password Manager has a Nerq Trust Score of 55.0/100 (C). Strongest signal: security (90/100). Score based on security (90/100), popularity (45/100).
What is Dashlane Password Manager's trust score?
Dashlane Password Manager: 55.0/100 (C). Score based on: security (90/100), popularity (45/100). Scores update as new data becomes available. API: GET nerq.ai/v1/preflight?target=Dashlane Password Manager
What are safer alternatives to Dashlane Password Manager?
In the firefox category, more Firefox add-ons are being analyzed — check back soon. Dashlane Password Manager scores 55.0/100.
What permissions does Dashlane Password Manager need?
Review Dashlane Password Manager's requested permissions carefully. Extensions requesting 'Read and change all data on all websites' carry the highest risk. Current trust score: 55.0/100.
Is Dashlane Password Manager open source?
Check Dashlane Password Manager's listing for source code availability. Open-source Firefox add-ons can be independently audited. Trust score: 55.0/100.
API: /v1/preflight Trust Badge API Docs

Disclaimer: Nerq trust scores are automated assessments based on publicly available signals. They are not endorsements or guarantees. Always conduct your own due diligence.