AyeTab: Developer Utilities автор Raj Savaliya

AyeTab replaces your browser's new tab page with a developer toolbox: one search bar to launch any tool or search the web, plus a dock for favorites. The same tools live in the sidebar so you can use them without leaving the page you're on. Format JSON, debug JWTs, convert YAML, generate hashes, diff text, and more.

• Replaces your new tab page with a smart bar for tools and web search
• Sidebar for using a tool alongside any page
• Works offline: your data stays on your device
• 100 tools (formatters, converters, generators, drawing, productivity)
• Command palette (Ctrl+K / ⌘K)
• Favorites and recent tools

To restore Firefox's default new tab page, disable or remove AyeTab from about:addons.