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Web Tracing Framework

Build Status

The Web Tracing Framework is a set of libraries, tools, and visualizers for the tracing and investigation of complex web applications. You spend a small amount of time instrumenting your code and it helps you discover performance problems, track regressions, and build buttery-smooth 60fps web apps.

This is still very much a work in progress, and not designed to work for all applications. If you find issues when using it with your application please contribute fixes!

For documentation, tutorials, etc see the main Web Tracing Framework website.

For a list of known issues see KNOWN_ISSUES or the Github issues list.

Screenshot

Setup

See building for instructions and testing for information on running the various tests.

Quickstart

Just want the extension as fast as possible?

umask 0022
git clone https://github.com/google/tracing-framework.git
cd tracing-framework/
./scripts/setup.sh # or setup.bat on Windowssource wtfrc && deployext
# At chrome://extensions load unpacked extension from# build-bin/wtf-injector-chrome

If you pull new changes, just redeploy:

git pull && git submodule update
deployext
# Reload from chrome://extensions

For more information and other build options, see building.

License

All code except dependencies under third_party/ is licensed under the permissive BSD license. Feel free to fork/rip/etc and use as you wish!

Contributing

Have a fix or feature? Submit a pull request - we love them! Note that we do keep to the style_guide, so please check it out first!

As this is a Google project, you must first e-sign the Google Contributor License Agreement before we can accept any code. It takes only a second and basically just says you won't sue us or claim copyright of your submitted code.

About

Web Tracing Framework libraries and extensions.

google.github.io/tracing-framework/

Resources

Readme
BSD-3-Clause license

Contributing

Contributing
Activity

Stars

0 stars

Watchers

1 watching

Forks

0 forks
Report repository

Releases

Packages

Contributors

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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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This repository was archived by the owner on Jan 6, 2024. It is now read-only.

BranchesTags
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Web Tracing Framework
Build Status
The Web Tracing Framework is a set of libraries, tools, and visualizers for
the tracing and investigation of complex web applications. You spend a small
amount of time instrumenting your code and it helps you discover performance
problems, track regressions, and build buttery-smooth 60fps web apps.
This is still very much a work in progress, and not designed to work for all
applications. If you find issues when using it with your application please
contribute fixes!
For documentation, tutorials, etc see the main Web Tracing Framework website.
For a list of known issues see KNOWN_ISSUES
or the Github issues list.
Screenshot
Setup
See building for instructions and
testing for information on running the various tests.
Quickstart
Just want the extension as fast as possible?
umask 0022
git clone https://github.com/google/tracing-framework.git
cd tracing-framework/
./scripts/setup.sh # or setup.bat on Windowssource wtfrc && deployext
# At chrome://extensions load unpacked extension from# build-bin/wtf-injector-chrome
If you pull new changes, just redeploy:
git pull && git submodule update
deployext
# Reload from chrome://extensions
For more information and other build options, see building.
License
All code except dependencies under third_party/ is licensed under the permissive BSD license. Feel free to fork/rip/etc and use as you wish!
Contributing
Have a fix or feature? Submit a pull request - we love them!
Note that we do keep to the style_guide,
so please check it out first!
As this is a Google project, you must first e-sign the
Google Contributor License Agreement before we can accept any
code. It takes only a second and basically just says you won't sue us or claim
copyright of your submitted code.
About
Web Tracing Framework libraries and extensions.
google.github.io/tracing-framework/
Resources
Readme
BSD-3-Clause license
Contributing
Contributing
Activity
Stars
0 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, '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('^' + ".*" + '

Skip to content

This repository was archived by the owner on Jan 6, 2024. It is now read-only.

BranchesTags
Repository files navigation
Web Tracing Framework
Build Status
The Web Tracing Framework is a set of libraries, tools, and visualizers for
the tracing and investigation of complex web applications. You spend a small
amount of time instrumenting your code and it helps you discover performance
problems, track regressions, and build buttery-smooth 60fps web apps.
This is still very much a work in progress, and not designed to work for all
applications. If you find issues when using it with your application please
contribute fixes!
For documentation, tutorials, etc see the main Web Tracing Framework website.
For a list of known issues see KNOWN_ISSUES
or the Github issues list.
Screenshot
Setup
See building for instructions and
testing for information on running the various tests.
Quickstart
Just want the extension as fast as possible?
umask 0022
git clone https://github.com/google/tracing-framework.git
cd tracing-framework/
./scripts/setup.sh # or setup.bat on Windowssource wtfrc && deployext
# At chrome://extensions load unpacked extension from# build-bin/wtf-injector-chrome
If you pull new changes, just redeploy:
git pull && git submodule update
deployext
# Reload from chrome://extensions
For more information and other build options, see building.
License
All code except dependencies under third_party/ is licensed under the permissive BSD license. Feel free to fork/rip/etc and use as you wish!
Contributing
Have a fix or feature? Submit a pull request - we love them!
Note that we do keep to the style_guide,
so please check it out first!
As this is a Google project, you must first e-sign the
Google Contributor License Agreement before we can accept any
code. It takes only a second and basically just says you won't sue us or claim
copyright of your submitted code.
About
Web Tracing Framework libraries and extensions.
google.github.io/tracing-framework/
Resources
Readme
BSD-3-Clause license
Contributing
Contributing
Activity
Stars
0 stars
Watchers
1 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('^' + ".*" + '

Skip to content

This repository was archived by the owner on Jan 6, 2024. It is now read-only.

BranchesTags
Repository files navigation
Web Tracing Framework
Build Status
The Web Tracing Framework is a set of libraries, tools, and visualizers for
the tracing and investigation of complex web applications. You spend a small
amount of time instrumenting your code and it helps you discover performance
problems, track regressions, and build buttery-smooth 60fps web apps.
This is still very much a work in progress, and not designed to work for all
applications. If you find issues when using it with your application please
contribute fixes!
For documentation, tutorials, etc see the main Web Tracing Framework website.
For a list of known issues see KNOWN_ISSUES
or the Github issues list.
Screenshot
Setup
See building for instructions and
testing for information on running the various tests.
Quickstart
Just want the extension as fast as possible?
umask 0022
git clone https://github.com/google/tracing-framework.git
cd tracing-framework/
./scripts/setup.sh # or setup.bat on Windowssource wtfrc && deployext
# At chrome://extensions load unpacked extension from# build-bin/wtf-injector-chrome
If you pull new changes, just redeploy:
git pull && git submodule update
deployext
# Reload from chrome://extensions
For more information and other build options, see building.
License
All code except dependencies under third_party/ is licensed under the permissive BSD license. Feel free to fork/rip/etc and use as you wish!
Contributing
Have a fix or feature? Submit a pull request - we love them!
Note that we do keep to the style_guide,
so please check it out first!
As this is a Google project, you must first e-sign the
Google Contributor License Agreement before we can accept any
code. It takes only a second and basically just says you won't sue us or claim
copyright of your submitted code.
About
Web Tracing Framework libraries and extensions.
google.github.io/tracing-framework/
Resources
Readme
BSD-3-Clause license
Contributing
Contributing
Activity
Stars
0 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, '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" + '

Skip to content

This repository was archived by the owner on Jan 6, 2024. It is now read-only.

BranchesTags
Repository files navigation
Web Tracing Framework
Build Status
The Web Tracing Framework is a set of libraries, tools, and visualizers for
the tracing and investigation of complex web applications. You spend a small
amount of time instrumenting your code and it helps you discover performance
problems, track regressions, and build buttery-smooth 60fps web apps.
This is still very much a work in progress, and not designed to work for all
applications. If you find issues when using it with your application please
contribute fixes!
For documentation, tutorials, etc see the main Web Tracing Framework website.
For a list of known issues see KNOWN_ISSUES
or the Github issues list.
Screenshot
Setup
See building for instructions and
testing for information on running the various tests.
Quickstart
Just want the extension as fast as possible?
umask 0022
git clone https://github.com/google/tracing-framework.git
cd tracing-framework/
./scripts/setup.sh # or setup.bat on Windowssource wtfrc && deployext
# At chrome://extensions load unpacked extension from# build-bin/wtf-injector-chrome
If you pull new changes, just redeploy:
git pull && git submodule update
deployext
# Reload from chrome://extensions
For more information and other build options, see building.
License
All code except dependencies under third_party/ is licensed under the permissive BSD license. Feel free to fork/rip/etc and use as you wish!
Contributing
Have a fix or feature? Submit a pull request - we love them!
Note that we do keep to the style_guide,
so please check it out first!
As this is a Google project, you must first e-sign the
Google Contributor License Agreement before we can accept any
code. It takes only a second and basically just says you won't sue us or claim
copyright of your submitted code.
About
Web Tracing Framework libraries and extensions.
google.github.io/tracing-framework/
Resources
Readme
BSD-3-Clause license
Contributing
Contributing
Activity
Stars
0 stars
Watchers
1 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('^' + ".*" + '

Skip to content

This repository was archived by the owner on Jan 6, 2024. It is now read-only.

BranchesTags
Repository files navigation
Web Tracing Framework
Build Status
The Web Tracing Framework is a set of libraries, tools, and visualizers for
the tracing and investigation of complex web applications. You spend a small
amount of time instrumenting your code and it helps you discover performance
problems, track regressions, and build buttery-smooth 60fps web apps.
This is still very much a work in progress, and not designed to work for all
applications. If you find issues when using it with your application please
contribute fixes!
For documentation, tutorials, etc see the main Web Tracing Framework website.
For a list of known issues see KNOWN_ISSUES
or the Github issues list.
Screenshot
Setup
See building for instructions and
testing for information on running the various tests.
Quickstart
Just want the extension as fast as possible?
umask 0022
git clone https://github.com/google/tracing-framework.git
cd tracing-framework/
./scripts/setup.sh # or setup.bat on Windowssource wtfrc && deployext
# At chrome://extensions load unpacked extension from# build-bin/wtf-injector-chrome
If you pull new changes, just redeploy:
git pull && git submodule update
deployext
# Reload from chrome://extensions
For more information and other build options, see building.
License
All code except dependencies under third_party/ is licensed under the permissive BSD license. Feel free to fork/rip/etc and use as you wish!
Contributing
Have a fix or feature? Submit a pull request - we love them!
Note that we do keep to the style_guide,
so please check it out first!
As this is a Google project, you must first e-sign the
Google Contributor License Agreement before we can accept any
code. It takes only a second and basically just says you won't sue us or claim
copyright of your submitted code.
About
Web Tracing Framework libraries and extensions.
google.github.io/tracing-framework/
Resources
Readme
BSD-3-Clause license
Contributing
Contributing
Activity
Stars
0 stars
Watchers
1 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('^' + ".*" + '

Skip to content

This repository was archived by the owner on Jan 6, 2024. It is now read-only.

BranchesTags
Repository files navigation
Web Tracing Framework
Build Status
The Web Tracing Framework is a set of libraries, tools, and visualizers for
the tracing and investigation of complex web applications. You spend a small
amount of time instrumenting your code and it helps you discover performance
problems, track regressions, and build buttery-smooth 60fps web apps.
This is still very much a work in progress, and not designed to work for all
applications. If you find issues when using it with your application please
contribute fixes!
For documentation, tutorials, etc see the main Web Tracing Framework website.
For a list of known issues see KNOWN_ISSUES
or the Github issues list.
Screenshot
Setup
See building for instructions and
testing for information on running the various tests.
Quickstart
Just want the extension as fast as possible?
umask 0022
git clone https://github.com/google/tracing-framework.git
cd tracing-framework/
./scripts/setup.sh # or setup.bat on Windowssource wtfrc && deployext
# At chrome://extensions load unpacked extension from# build-bin/wtf-injector-chrome
If you pull new changes, just redeploy:
git pull && git submodule update
deployext
# Reload from chrome://extensions
For more information and other build options, see building.
License
All code except dependencies under third_party/ is licensed under the permissive BSD license. Feel free to fork/rip/etc and use as you wish!
Contributing
Have a fix or feature? Submit a pull request - we love them!
Note that we do keep to the style_guide,
so please check it out first!
As this is a Google project, you must first e-sign the
Google Contributor License Agreement before we can accept any
code. It takes only a second and basically just says you won't sue us or claim
copyright of your submitted code.
About
Web Tracing Framework libraries and extensions.
google.github.io/tracing-framework/
Resources
Readme
BSD-3-Clause license
Contributing
Contributing
Activity
Stars
0 stars
Watchers
1 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); }
})();
})();

Skip to content

This repository was archived by the owner on Jan 6, 2024. It is now read-only.

BranchesTags
Repository files navigation
Web Tracing Framework
Build Status
The Web Tracing Framework is a set of libraries, tools, and visualizers for
the tracing and investigation of complex web applications. You spend a small
amount of time instrumenting your code and it helps you discover performance
problems, track regressions, and build buttery-smooth 60fps web apps.
This is still very much a work in progress, and not designed to work for all
applications. If you find issues when using it with your application please
contribute fixes!
For documentation, tutorials, etc see the main Web Tracing Framework website.
For a list of known issues see KNOWN_ISSUES
or the Github issues list.
Screenshot
Setup
See building for instructions and
testing for information on running the various tests.
Quickstart
Just want the extension as fast as possible?
umask 0022
git clone https://github.com/google/tracing-framework.git
cd tracing-framework/
./scripts/setup.sh # or setup.bat on Windowssource wtfrc && deployext
# At chrome://extensions load unpacked extension from# build-bin/wtf-injector-chrome
If you pull new changes, just redeploy:
git pull && git submodule update
deployext
# Reload from chrome://extensions
For more information and other build options, see building.
License
All code except dependencies under third_party/ is licensed under the permissive BSD license. Feel free to fork/rip/etc and use as you wish!
Contributing
Have a fix or feature? Submit a pull request - we love them!
Note that we do keep to the style_guide,
so please check it out first!
As this is a Google project, you must first e-sign the
Google Contributor License Agreement before we can accept any
code. It takes only a second and basically just says you won't sue us or claim
copyright of your submitted code.
About
Web Tracing Framework libraries and extensions.
google.github.io/tracing-framework/
Resources
Readme
BSD-3-Clause license
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