Genshin Build Companion

Build summary, team comps, farming checklist, and material/resin calculator for game8 Genshin Impact build pages. Fully on-device.

Genshin Build Companion turns game8's Genshin Impact character build guides into a clean, persistent side panel — everything the page tells you, organized so you can actually use it while you play. FOUR TABS, ONE PANEL • Build — best weapon with ranked replacements, artifact sets (×4 and ×2/×2 mixes), Sands/Goblet/Circlet main stats, sub-stat priority, sample teams, and the talent priority table. Pages with several builds get a quick switcher. • Teams — every team comp from the guide, with each member's role and the guide's own notes. Teams that match a build's sample roster show that build's artifact set right on the card, so you know what to farm for the squad you're running. Includes the notable-teammates list with explanations. • Farm — every ascension and talent material with its required count. Check items off or type exactly how many you have; progress bars track each group. Progress is saved per character and survives reloads. • Calc — what's left after what you've already farmed: Mora (with ley-line runs), world-boss runs, talent-domain runs, weekly-boss clears, plus a total resin estimate and days-of-full-resin figure. A stat-goal checker compares your current ATK / CRIT / ER against the guide's recommended values. PRIVATE BY DESIGN The extension runs only on game8.co Genshin build pages, reads the tables already on the page, and never modifies the site. All progress lives in your browser's local storage — no accounts, no analytics, no remote code, nothing is ever uploaded anywhere. Calculator assumptions are printed in the panel (2.55 avg boss drops per 40-resin clear, ~4.4 guide-equivalents per talent-domain run, 60k Mora per ley line, 180 resin/day). Real luck varies! Not affiliated with HoYoverse, Cognosphere, or game8.