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userscript.js

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bootTranslate

💥 Tired of clunky browser translations ruining your learning?

😣 Struggling with inaccurate translations or constantly switching to a dictionary?

🌍 Wish you could share Boot.dev’s amazing courses with non-English friends?

bootTranslate solves it all!

bootTranslate translates course content on Boot.dev:

  • Context aware translation from large language models
  • Featuring persistent cache of translations
    → Saves your API tokens
    → Reduces response time

Enjoy Boot.dev in your preferred language!

👉 Install bootTranslate now — unlock a seamless, borderless coding journey!

Demo

demo.mp4

How to Install?

Install the Tampermonkey browser extension first. Create a new userscript, copy the script content, paste it and save. Edit the config before use.

install.mp4

How to try the script without an LLM api?

Full Instruction

try_without_llm_api.mp4

Configuration

Set up the config object prior to usage.

constconfig={targetLanguage: "YourLanguage",llmUrl: "https://your-llm-api-provider/v1/chat/completions",llmModel: "model-name",llmKey: "your-api-key-here"}

Q & A

Q: Does the script translate the full page?

A: No. The script only translates two elements: the main lesson content and the multiple-choice questions and their options.

Q: How can I speed up the loading screen when waiting for the translation? (Non-functional bug)

A: Boot.dev’s frontend preloads lesson content when you hover your mouse over a lesson link. To take advantage of this, open the dropdown menu for the current chapter and hover your mouse over the remaining lessons. This triggers the frontend to preload them, and the translation script will run quietly in the background.

Q: I don't have an LLM API. How can I try the script?

A: You can try the script using this guide.

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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README.md
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userscript.js
Repository files navigation
bootTranslate
💥 Tired of clunky browser translations ruining your learning?
😣 Struggling with inaccurate translations or constantly switching to a dictionary?
🌍 Wish you could share Boot.dev’s amazing courses with non-English friends?
bootTranslate solves it all!
bootTranslate translates course content on Boot.dev:
  • Context aware translation from large language models
  • Featuring persistent cache of translations
    
→ Saves your API tokens
    
→ Reduces response time
Enjoy Boot.dev in your preferred language!
👉 Install bootTranslate now — unlock a seamless, borderless coding journey!
Demo
demo.mp4
How to Install?
Install the Tampermonkey browser extension first. Create a new userscript, copy the script content, paste it and save. Edit the config before use.
install.mp4
How to try the script without an LLM api?
Full Instruction
try_without_llm_api.mp4
Configuration
Set up the config object prior to usage.
constconfig={targetLanguage: "YourLanguage",llmUrl: "https://your-llm-api-provider/v1/chat/completions",llmModel: "model-name",llmKey: "your-api-key-here"}
Q & A
Q: Does the script translate the full page?
A: No. The script only translates two elements: the main lesson content and the multiple-choice questions and their options.
Q: How can I speed up the loading screen when waiting for the translation? (Non-functional bug)
A: Boot.dev’s frontend preloads lesson content when you hover your mouse over a lesson link. To take advantage of this, open the dropdown menu for the current chapter and hover your mouse over the remaining lessons. This triggers the frontend to preload them, and the translation script will run quietly in the background.
Q: I don't have an LLM API. How can I try the script?
A: You can try the script using this guide.
About
a user script that translates boot.dev lessons into any language
Resources
Readme
Activity
Stars
21 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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README.md
README.md
userscript.js
userscript.js
Repository files navigation
bootTranslate
💥 Tired of clunky browser translations ruining your learning?
😣 Struggling with inaccurate translations or constantly switching to a dictionary?
🌍 Wish you could share Boot.dev’s amazing courses with non-English friends?
bootTranslate solves it all!
bootTranslate translates course content on Boot.dev:
  • Context aware translation from large language models
  • Featuring persistent cache of translations
    
→ Saves your API tokens
    
→ Reduces response time
Enjoy Boot.dev in your preferred language!
👉 Install bootTranslate now — unlock a seamless, borderless coding journey!
Demo
demo.mp4
How to Install?
Install the Tampermonkey browser extension first. Create a new userscript, copy the script content, paste it and save. Edit the config before use.
install.mp4
How to try the script without an LLM api?
Full Instruction
try_without_llm_api.mp4
Configuration
Set up the config object prior to usage.
constconfig={targetLanguage: "YourLanguage",llmUrl: "https://your-llm-api-provider/v1/chat/completions",llmModel: "model-name",llmKey: "your-api-key-here"}
Q & A
Q: Does the script translate the full page?
A: No. The script only translates two elements: the main lesson content and the multiple-choice questions and their options.
Q: How can I speed up the loading screen when waiting for the translation? (Non-functional bug)
A: Boot.dev’s frontend preloads lesson content when you hover your mouse over a lesson link. To take advantage of this, open the dropdown menu for the current chapter and hover your mouse over the remaining lessons. This triggers the frontend to preload them, and the translation script will run quietly in the background.
Q: I don't have an LLM API. How can I try the script?
A: You can try the script using this guide.
About
a user script that translates boot.dev lessons into any language
Resources
Readme
Activity
Stars
21 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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Repository files navigation
bootTranslate
💥 Tired of clunky browser translations ruining your learning?
😣 Struggling with inaccurate translations or constantly switching to a dictionary?
🌍 Wish you could share Boot.dev’s amazing courses with non-English friends?
bootTranslate solves it all!
bootTranslate translates course content on Boot.dev:
  • Context aware translation from large language models
  • Featuring persistent cache of translations
    
→ Saves your API tokens
    
→ Reduces response time
Enjoy Boot.dev in your preferred language!
👉 Install bootTranslate now — unlock a seamless, borderless coding journey!
Demo
demo.mp4
How to Install?
Install the Tampermonkey browser extension first. Create a new userscript, copy the script content, paste it and save. Edit the config before use.
install.mp4
How to try the script without an LLM api?
Full Instruction
try_without_llm_api.mp4
Configuration
Set up the config object prior to usage.
constconfig={targetLanguage: "YourLanguage",llmUrl: "https://your-llm-api-provider/v1/chat/completions",llmModel: "model-name",llmKey: "your-api-key-here"}
Q & A
Q: Does the script translate the full page?
A: No. The script only translates two elements: the main lesson content and the multiple-choice questions and their options.
Q: How can I speed up the loading screen when waiting for the translation? (Non-functional bug)
A: Boot.dev’s frontend preloads lesson content when you hover your mouse over a lesson link. To take advantage of this, open the dropdown menu for the current chapter and hover your mouse over the remaining lessons. This triggers the frontend to preload them, and the translation script will run quietly in the background.
Q: I don't have an LLM API. How can I try the script?
A: You can try the script using this guide.
About
a user script that translates boot.dev lessons into any language
Resources
Readme
Activity
Stars
21 stars
Watchers
0 watching
Forks
0 forks
Report repository
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Packages
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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NameName
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demo_assets
demo_assets
pre_translated_python_chapter_1
pre_translated_python_chapter_1
README.md
README.md
userscript.js
userscript.js
Repository files navigation
bootTranslate
💥 Tired of clunky browser translations ruining your learning?
😣 Struggling with inaccurate translations or constantly switching to a dictionary?
🌍 Wish you could share Boot.dev’s amazing courses with non-English friends?
bootTranslate solves it all!
bootTranslate translates course content on Boot.dev:
  • Context aware translation from large language models
  • Featuring persistent cache of translations
    
→ Saves your API tokens
    
→ Reduces response time
Enjoy Boot.dev in your preferred language!
👉 Install bootTranslate now — unlock a seamless, borderless coding journey!
Demo
demo.mp4
How to Install?
Install the Tampermonkey browser extension first. Create a new userscript, copy the script content, paste it and save. Edit the config before use.
install.mp4
How to try the script without an LLM api?
Full Instruction
try_without_llm_api.mp4
Configuration
Set up the config object prior to usage.
constconfig={targetLanguage: "YourLanguage",llmUrl: "https://your-llm-api-provider/v1/chat/completions",llmModel: "model-name",llmKey: "your-api-key-here"}
Q & A
Q: Does the script translate the full page?
A: No. The script only translates two elements: the main lesson content and the multiple-choice questions and their options.
Q: How can I speed up the loading screen when waiting for the translation? (Non-functional bug)
A: Boot.dev’s frontend preloads lesson content when you hover your mouse over a lesson link. To take advantage of this, open the dropdown menu for the current chapter and hover your mouse over the remaining lessons. This triggers the frontend to preload them, and the translation script will run quietly in the background.
Q: I don't have an LLM API. How can I try the script?
A: You can try the script using this guide.
About
a user script that translates boot.dev lessons into any language
Resources
Readme
Activity
Stars
21 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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NameName
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demo_assets
pre_translated_python_chapter_1
pre_translated_python_chapter_1
README.md
README.md
userscript.js
userscript.js
Repository files navigation
bootTranslate
💥 Tired of clunky browser translations ruining your learning?
😣 Struggling with inaccurate translations or constantly switching to a dictionary?
🌍 Wish you could share Boot.dev’s amazing courses with non-English friends?
bootTranslate solves it all!
bootTranslate translates course content on Boot.dev:
  • Context aware translation from large language models
  • Featuring persistent cache of translations
    
→ Saves your API tokens
    
→ Reduces response time
Enjoy Boot.dev in your preferred language!
👉 Install bootTranslate now — unlock a seamless, borderless coding journey!
Demo
demo.mp4
How to Install?
Install the Tampermonkey browser extension first. Create a new userscript, copy the script content, paste it and save. Edit the config before use.
install.mp4
How to try the script without an LLM api?
Full Instruction
try_without_llm_api.mp4
Configuration
Set up the config object prior to usage.
constconfig={targetLanguage: "YourLanguage",llmUrl: "https://your-llm-api-provider/v1/chat/completions",llmModel: "model-name",llmKey: "your-api-key-here"}
Q & A
Q: Does the script translate the full page?
A: No. The script only translates two elements: the main lesson content and the multiple-choice questions and their options.
Q: How can I speed up the loading screen when waiting for the translation? (Non-functional bug)
A: Boot.dev’s frontend preloads lesson content when you hover your mouse over a lesson link. To take advantage of this, open the dropdown menu for the current chapter and hover your mouse over the remaining lessons. This triggers the frontend to preload them, and the translation script will run quietly in the background.
Q: I don't have an LLM API. How can I try the script?
A: You can try the script using this guide.
About
a user script that translates boot.dev lessons into any language
Resources
Readme
Activity
Stars
21 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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demo_assets
pre_translated_python_chapter_1
pre_translated_python_chapter_1
README.md
README.md
userscript.js
userscript.js
Repository files navigation
bootTranslate
💥 Tired of clunky browser translations ruining your learning?
😣 Struggling with inaccurate translations or constantly switching to a dictionary?
🌍 Wish you could share Boot.dev’s amazing courses with non-English friends?
bootTranslate solves it all!
bootTranslate translates course content on Boot.dev:
  • Context aware translation from large language models
  • Featuring persistent cache of translations
    
→ Saves your API tokens
    
→ Reduces response time
Enjoy Boot.dev in your preferred language!
👉 Install bootTranslate now — unlock a seamless, borderless coding journey!
Demo
demo.mp4
How to Install?
Install the Tampermonkey browser extension first. Create a new userscript, copy the script content, paste it and save. Edit the config before use.
install.mp4
How to try the script without an LLM api?
Full Instruction
try_without_llm_api.mp4
Configuration
Set up the config object prior to usage.
constconfig={targetLanguage: "YourLanguage",llmUrl: "https://your-llm-api-provider/v1/chat/completions",llmModel: "model-name",llmKey: "your-api-key-here"}
Q & A
Q: Does the script translate the full page?
A: No. The script only translates two elements: the main lesson content and the multiple-choice questions and their options.
Q: How can I speed up the loading screen when waiting for the translation? (Non-functional bug)
A: Boot.dev’s frontend preloads lesson content when you hover your mouse over a lesson link. To take advantage of this, open the dropdown menu for the current chapter and hover your mouse over the remaining lessons. This triggers the frontend to preload them, and the translation script will run quietly in the background.
Q: I don't have an LLM API. How can I try the script?
A: You can try the script using this guide.
About
a user script that translates boot.dev lessons into any language
Resources
Readme
Activity
Stars
21 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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bootTranslate
💥 Tired of clunky browser translations ruining your learning?
😣 Struggling with inaccurate translations or constantly switching to a dictionary?
🌍 Wish you could share Boot.dev’s amazing courses with non-English friends?
bootTranslate solves it all!
bootTranslate translates course content on Boot.dev:
  • Context aware translation from large language models
  • Featuring persistent cache of translations
    
→ Saves your API tokens
    
→ Reduces response time
Enjoy Boot.dev in your preferred language!
👉 Install bootTranslate now — unlock a seamless, borderless coding journey!
Demo
demo.mp4
How to Install?
Install the Tampermonkey browser extension first. Create a new userscript, copy the script content, paste it and save. Edit the config before use.
install.mp4
How to try the script without an LLM api?
Full Instruction
try_without_llm_api.mp4
Configuration
Set up the config object prior to usage.
constconfig={targetLanguage: "YourLanguage",llmUrl: "https://your-llm-api-provider/v1/chat/completions",llmModel: "model-name",llmKey: "your-api-key-here"}
Q & A
Q: Does the script translate the full page?
A: No. The script only translates two elements: the main lesson content and the multiple-choice questions and their options.
Q: How can I speed up the loading screen when waiting for the translation? (Non-functional bug)
A: Boot.dev’s frontend preloads lesson content when you hover your mouse over a lesson link. To take advantage of this, open the dropdown menu for the current chapter and hover your mouse over the remaining lessons. This triggers the frontend to preload them, and the translation script will run quietly in the background.
Q: I don't have an LLM API. How can I try the script?
A: You can try the script using this guide.
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a user script that translates boot.dev lessons into any language
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