Browser ToolBox: AI & Developer Tools

Browser ToolBox brings private AI, image tools, page analysis, and developer utilities directly into Chrome. LOCAL AI TOOLS Run useful AI models inside your browser without sending your page content, images, or prompts to an external AI service. • Summarize long webpages • Ask questions about the current page • Translate text between multiple languages • Generate captions for images • Remove image backgrounds locally • Convert speech to editable text Some AI features download their required model files the first time you use them. The models are then cached by Chrome for future use. Processing happens locally on your device, so there are no per-request AI fees or usage credits. PAGE AND SCREENSHOT TOOLS • Capture the visible browser tab • Select and capture a specific page region • Inspect images, links, scripts, stylesheets, and other page assets • Review SEO titles, descriptions, headings, links, and image metadata • Scan visible page text for potentially sensitive information • Generate QR codes for pages, links, and selected text IMAGE AND DESIGN TOOLS • AI background removal • AI image captioning • Colour picker and palette extraction • Colour format conversion • Contrast matrix checking • Screenshot copying and downloading • Pixel-to-REM conversion DEVELOPER UTILITIES • JSON formatter and validator • JSON Schema generator • Base64 and URL encoding tools • URL parser • Regular expression tester • File hash generator • CSS specificity checker • CSS reset generator • CHMOD calculator • Unicode inspector • Markdown preview • Password generator • Text case converter • Word counter • Lorem ipsum generator QUICK ACCESS FROM ANY PAGE Open Browser ToolBox from the Chrome toolbar or use its right-click commands to encode and decode selected text or generate QR codes. Pin your most-used tools to create a personalized browser workspace. PRIVACY-FIRST PROCESSING Page content and uploaded files are processed locally whenever possible. The extension does not send your page content to an external AI API. Network access is used only for downloading AI model files and securely verifying optional Pro licenses. FREE AND PRO ACCESS The free version includes the core toolbox with daily usage and workspace limits. A one-time Pro license unlocks unlimited daily use, additional pinned tools, workspace presets, accent themes, compact mode, and other customization options. Turn Chrome into a smarter toolbox for research, development, design, writing, and everyday browser tasks.