We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Every contract undergoes rigorous security audits and is built with OpenZeppelin standards for maximum reliability.
LABS
Services
Browser Extension Wallet Usability Testing
Specialized usability testing and heuristic evaluation to eliminate friction in your browser extension wallet. We deliver actionable insights to improve pop-up interactions, website connectivity, and permission management.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Full Lifecycle Development: From specification and
Solidity/Rustcoding to deployment and on-chain verification. - Security-First: Formal verification, unit/integration testing, and third-party audit coordination.
- Gas Optimization: Expert-level tuning to reduce transaction costs by up to 40% for end-users.
- Upgradeable Architecture: Future-proof designs using proxies and modular patterns for seamless updates.
key-features-cards
METHODOLOGY
Our Specialized Wallet UX Testing Framework
We go beyond basic functionality checks. Our framework is engineered to identify and quantify the friction points that drive user abandonment, delivering actionable insights to optimize conversion and retention.
01
Heuristic Usability Evaluation
Our experts conduct systematic reviews against 50+ criteria for security, clarity, and efficiency, benchmarking against MetaMask, Phantom, and Rabby. We identify critical UX debt before user testing begins.
50+
Evaluation Criteria
< 48 hrs
Initial Report
02
Task-Based User Testing
We recruit and test with real Web3 users performing core flows: first-time setup, asset bridging, DEX swaps, and NFT minting. We measure success rate, time-on-task, and error frequency to pinpoint exact breakdowns.
90%+
Task Success Target
5 Key Flows
Standard Assessment
03
Security & Clarity Audit
We analyze transaction simulation, signature request clarity, and phishing resistance. Our reports detail where users are most likely to approve malicious transactions or misunderstand gas fees.
OWASP Top 10
Security Alignment
Zero False Positives
Finding Guarantee
04
Performance & Load Testing
We simulate high-gas environments and RPC latency to test wallet responsiveness. We measure pop-up delay, balance refresh times, and extension memory usage under stress to ensure reliability.
< 100ms
UI Response Target
10k+ TPS
Simulated Load
05
Competitive Benchmarking
We provide a feature-by-feature and UX comparison against your top 3 competitors. Understand where you excel and where you lag in onboarding speed, feature discoverability, and user trust signals.
3 Competitors
Detailed Analysis
15+ Metrics
Quantified Comparison
06
Prioritized Roadmap
We deliver a severity-prioritized action plan with specific UI/UX recommendations, estimated development effort, and projected impact on key metrics like activation rate and support tickets.
Impact vs Effort
Priority Matrix
2-Week Sprint Ready
Deliverables
benefits
MEASURABLE IMPACT
Business Outcomes of Superior Wallet UX
Our browser extension wallet usability testing delivers more than just bug reports. We provide a data-driven roadmap to user adoption, security, and revenue growth.
01
Increased User Onboarding & Retention
We identify and fix the 3-5 critical UX friction points that cause 70% of drop-offs during wallet setup and first transaction flows. This directly boosts your activation rate and user lifetime value.
40-60%
Higher Activation
3x
User Retention
02
Reduced Transaction Errors & Support Costs
Our testing isolates confusing transaction signing prompts and unclear fee structures that lead to failed transactions and support tickets. We deliver clear, actionable UI/UX fixes.
80%
Fewer Tx Errors
50%
Lower Support Load
03
Enhanced Security Posture & Trust
We test for security UX failures—like misleading approval screens or poor phishing indicators—that put users at risk. Our findings harden your wallet against social engineering attacks.
OWASP
Compliance Focus
Zero-Trust
UX Model
04
Faster Feature Adoption & Network Growth
Validate new features (staking, bridging, NFT minting) with real user testing before launch. Ensure complex DeFi interactions are intuitive, driving higher engagement and protocol TVL.
2x
Faster Adoption
User-Led
Roadmap Input
Make an informed choice for your wallet's security and user experience.
DIY Testing vs. Chainscore Expert Evaluation
Building a secure and intuitive browser extension wallet requires deep expertise. This comparison shows the tangible differences between managing testing internally versus partnering with our specialized team.
| Evaluation Factor | DIY In-House Testing | Chainscore Expert Evaluation |
|---|---|---|
Time to Comprehensive Coverage | 3-6 months | 2-4 weeks |
Security & Penetration Testing | Manual, ad-hoc checks | Automated + manual exploit simulation |
Cross-Browser/OS Compatibility Matrix | Partial, resource-intensive | Full coverage (Chrome, Firefox, Brave, Edge) |
User Flow & UX Heuristic Analysis | Limited to team bias | Structured analysis by Web3 UX specialists |
Phishing & Social Engineering Resilience | Often overlooked | Included in security audit scope |
Gas Estimation & Fee UX Accuracy | Basic simulation | Real-network testing across volatility |
Detailed Vulnerability Report | Spreadsheet notes | Prioritized PDF report with CVSS scores |
Remediation Guidance & Support | Self-researched | Direct consultation with engineers |
Total Resource Cost (Engineering Hours) | 400-800 hours | Fixed project fee |
Risk of Critical Post-Launch Bug | High | Extremely Low (audited & validated) |
how-we-deliver
METHODICAL & DATA-DRIVEN
Our 4-Phase Usability Testing Process
We deconstruct wallet usability into actionable phases, delivering clear insights to reduce user drop-off and increase transaction completion rates.
01
Phase 1: Heuristic & Expert Review
Our certified UX auditors evaluate your extension against 50+ blockchain-specific heuristics for security, onboarding, and transaction flows. We identify critical friction points before user testing begins.
50+
Wallet-Specific Heuristics
< 3 days
Initial Report
02
Phase 2: Targeted Task Analysis
We test real users on core flows: seed phrase backup, token swaps, cross-chain bridging, and NFT interactions. We measure success rates, time-on-task, and error frequency.
5-8
Core User Journeys
85%+
Target Success Rate
03
Phase 3: Security & Clarity Audit
We analyze transaction previews, signature requests, and fee explanations. Our goal: eliminate user-induced errors and ensure security warnings are understood, not just seen.
100%
TX Preview Coverage
0
Opaque Error Messages
04
Phase 4: Prioritized Roadmap & Handoff
Receive a severity-prioritized report with video clips, specific code/UI references, and A/B test recommendations. We provide a clear development roadmap to implement fixes.
P0-P3
Severity Prioritization
2 weeks
To Implement Top Fixes
Technical Due Diligence
Wallet Usability Testing: Common Questions
Get clear answers on our methodology, timeline, and deliverables for browser extension wallet testing.
We employ a hybrid methodology combining heuristic evaluation against 25+ established UX principles for Web3 and task-based user testing with real participants. Our process includes: 1) Expert Review of onboarding, transaction flows, and security prompts. 2) Usability Testing with 8-12 target users performing core tasks (e.g., connecting to a DApp, swapping tokens, reviewing gas fees). 3) Security-First Analysis of private key handling, phishing resistance, and consent clarity. We deliver a prioritized report with severity scores, annotated screenshots, and actionable recommendations.
ENQUIRY
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.
NDA Protected
Confidentiality24h Response
Time to ValueDirectly to Engineering Team
No Sales Fluff10+
Protocols Shipped
$20M+
TVL Overall