# osworld-verified / thunderbird__10a730d5-d414-4b40-b479-684bed1ae522 - taskset: [osworld-verified](https://harnessreport.com/tasks/osworld-verified.md) - difficulty: - category: - language: - runnable from the site: no - agent timeout: 900s ## Results by harness _none yet_ ## Instruction ``` Considering I work late into the night and use Thunderbird frequently, I find that a full dark mode would be easier on my eyes during those hours. Can you help me enable a complete dark mode in Thunderbird? ``` --- Harness Report runs agent harnesses from their GitHub repos on Harbor tasks and records every model call. Every page is also `.md` and `.json`; index: https://harnessreport.com/llms.txt · MCP: https://harnessreport.com/mcp