
Maxime Ouairy contributed to MetaMask’s core, extension, mobile, and contract-metadata repositories over four months, delivering 18 features focused on multi-network support, token metadata expansion, and cross-chain asset workflows. He implemented HyperEVM, Cronos, Etherlink, and MSU network integrations, enabling seamless bridging, swapping, and asset detection across platforms. Using TypeScript, React, and Node.js, Maxime enhanced UI consistency, improved token presentation with SVG icons, and upgraded API and controller logic for dynamic currency handling and slippage support. His work addressed both front end and full stack challenges, demonstrating depth in blockchain integration, metadata management, and robust testing for secure, scalable releases.

February 2026 — Delivered cross-network HyperEVM capabilities across MetaMask core, mobile, and extension, enabling a cohesive and secure HyperEVM experience for users. Implemented network integration, bridging, and swapping workflows with updated API/configs, token scanning, and UI alignment to support HyperEVM interactions with minimal friction. Strengthened security posture through scanning enhancements and QA improvements distributed across core and UI layers.
February 2026 — Delivered cross-network HyperEVM capabilities across MetaMask core, mobile, and extension, enabling a cohesive and secure HyperEVM experience for users. Implemented network integration, bridging, and swapping workflows with updated API/configs, token scanning, and UI alignment to support HyperEVM interactions with minimal friction. Strengthened security posture through scanning enhancements and QA improvements distributed across core and UI layers.
January 2026 monthly summary across MetaMask/core, metamask-extension, and metamask-mobile: expanded multi-network support (HyperEVM, MSU/Etherlink) with assets detection, bridge-controller integration, and updated token mappings; implemented dynamic currency fetching and slippage token support; extended MegaETH configuration across extension and mobile with Infura RPC and Blockscout explorer; onboarded Etherlink and MSU networks with logos and display details; completed release readiness for 762.0.0 with coordinated updates and tests; improved mobile UX with network logos and native token address handling; prepared migration paths and improved error handling to reduce rollout risk and accelerate time-to-market.
January 2026 monthly summary across MetaMask/core, metamask-extension, and metamask-mobile: expanded multi-network support (HyperEVM, MSU/Etherlink) with assets detection, bridge-controller integration, and updated token mappings; implemented dynamic currency fetching and slippage token support; extended MegaETH configuration across extension and mobile with Infura RPC and Blockscout explorer; onboarded Etherlink and MSU networks with logos and display details; completed release readiness for 762.0.0 with coordinated updates and tests; improved mobile UX with network logos and native token address handling; prepared migration paths and improved error handling to reduce rollout risk and accelerate time-to-market.
December 2025 monthly summary: Delivered high-impact features across MetaMask core, extension, and metadata repositories, enabling cross-network multicall support, a major core release with breaking changes, and enhancements to price mapping and token metadata. The work improves reliability, developer ergonomics, and business value by enabling richer asset interactions and streamlined feature flag management.
December 2025 monthly summary: Delivered high-impact features across MetaMask core, extension, and metadata repositories, enabling cross-network multicall support, a major core release with breaking changes, and enhancements to price mapping and token metadata. The work improves reliability, developer ergonomics, and business value by enabling richer asset interactions and streamlined feature flag management.
November 2025 monthly summary focusing on delivered features and metadata improvements across MetaMask/mobile, MetaMask/extension, and MetaMask/contract-metadata. Notable achievements include Nomina branding refresh, Cronos network support, and expanded token metadata with SVG icons. Major bugs fixed: none reported this month.
November 2025 monthly summary focusing on delivered features and metadata improvements across MetaMask/mobile, MetaMask/extension, and MetaMask/contract-metadata. Notable achievements include Nomina branding refresh, Cronos network support, and expanded token metadata with SVG icons. Major bugs fixed: none reported this month.
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