Solibra Wallet is a Chrome extension implementing the Wallet Standard for Solana, with encrypted local key storage, tx simulation, and view-only accounts. The core wallet-extension mechanic is well-trodden: solana-developer-wallet at 0.064 similarity solana-developer-wallet top similarity match 0.064 and sol-vault at 0.050 sol-vault competing wallet extension 0.050 cover similar ground, and the winning Prism extension at 0.082, though now dead-linked, Prism winning browser-extension wallet, dead repo link already shipped a full browser-extension trading wallet, pushing this into false-gap territory against 257 topical neighbors in the corpus 257 topical neighbors reported in corpus crowdedness metric. The project itself surfaces as a self-matched corpus entry, meaningful winnerSimilarity signal, but wallet is only 8.8% of winner-DNA primitives versus oracle at 16% Winner-DNA primitive share: wallet 8.8% vs oracle 16%, and no prize record attaches to it. Engineering is real, not boilerplate: command-pattern message passing, AES-GCM/PBKDF2 key encryption, and a clean command/store/ui/wallet-standard layout, but there are zero tests, no CI, and a hardcoded mainnet-only RPC routed through a third-party proxy. Momentum is the weakest dimension: 25 commits, 2 contributors, 2 stars, no activity since October 2024 GitHub metadata: 25 commits, 2 contributors, 2 stars, last commit Oct 2024. Next move: ship automated tests, support custom RPC endpoints, and differentiate past generic wallet-standard compliance to escape this crowded field.