@shapesecurity

Shape Security

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  1. shift-parser-jsshift-parser-jsPublic

    ECMAScript parser that produces a Shift format AST

    JavaScript 259 29

  2. shift-specshift-specPublic

    ⏩ Shift AST Specification

    JavaScript 193 18

  3. superpack-specsuperpack-specPublic

    📦 specification for the SuperPack extensible schemaless binary encoding format

    JavaScript 89 18

  4. salvationsalvationPublic

    Parse Content Security Policy headers, warn about policy errors, safely manipulate, render, and optimise policies

    Java 74 27

  5. bandolierbandolierPublic

    Bandolier - bundler for ES2017 modules

    Java 12 8

  6. shift-semantics-javashift-semantics-javaPublic

    an Abstract Semantic Graph (ASG) for ECMAScript programs and a way to generate one from a Shift AST

    Java 19 3

Repositories

Showing 10 of 31 repositories
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
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;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} 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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@shapesecurity

Shape Security


Pinned
Loading
  1. shift-parser-jsshift-parser-jsPublic
    
ECMAScript parser that produces a Shift format AST

    JavaScript
259

29

  2. shift-specshift-specPublic
    
⏩ Shift AST Specification

    JavaScript
193

18

  3. superpack-specsuperpack-specPublic
    
📦 specification for the SuperPack extensible schemaless binary encoding format

    JavaScript
89

18

  4. salvationsalvationPublic
    
Parse Content Security Policy headers, warn about policy errors, safely manipulate, render, and optimise policies

    Java
74

27

  5. bandolierbandolierPublic
    
Bandolier - bundler for ES2017 modules

    Java
12

8

  6. shift-semantics-javashift-semantics-javaPublic
    
an Abstract Semantic Graph (ASG) for ECMAScript programs and a way to generate one from a Shift AST

    Java
19

3


Repositories

Showing 10 of 31 repositories
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
@shapesecurity

Shape Security


Pinned
Loading
  1. shift-parser-jsshift-parser-jsPublic
    
ECMAScript parser that produces a Shift format AST

    JavaScript
259

29

  2. shift-specshift-specPublic
    
⏩ Shift AST Specification

    JavaScript
193

18

  3. superpack-specsuperpack-specPublic
    
📦 specification for the SuperPack extensible schemaless binary encoding format

    JavaScript
89

18

  4. salvationsalvationPublic
    
Parse Content Security Policy headers, warn about policy errors, safely manipulate, render, and optimise policies

    Java
74

27

  5. bandolierbandolierPublic
    
Bandolier - bundler for ES2017 modules

    Java
12

8

  6. shift-semantics-javashift-semantics-javaPublic
    
an Abstract Semantic Graph (ASG) for ECMAScript programs and a way to generate one from a Shift AST

    Java
19

3


Repositories

Showing 10 of 31 repositories
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
@shapesecurity

Shape Security


Pinned
Loading
  1. shift-parser-jsshift-parser-jsPublic
    
ECMAScript parser that produces a Shift format AST

    JavaScript
259

29

  2. shift-specshift-specPublic
    
⏩ Shift AST Specification

    JavaScript
193

18

  3. superpack-specsuperpack-specPublic
    
📦 specification for the SuperPack extensible schemaless binary encoding format

    JavaScript
89

18

  4. salvationsalvationPublic
    
Parse Content Security Policy headers, warn about policy errors, safely manipulate, render, and optimise policies

    Java
74

27

  5. bandolierbandolierPublic
    
Bandolier - bundler for ES2017 modules

    Java
12

8

  6. shift-semantics-javashift-semantics-javaPublic
    
an Abstract Semantic Graph (ASG) for ECMAScript programs and a way to generate one from a Shift AST

    Java
19

3


Repositories

Showing 10 of 31 repositories
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Top languages
Loading…
Most used topics
Loading…

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} 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
@shapesecurity

Shape Security


Pinned
Loading
  1. shift-parser-jsshift-parser-jsPublic
    
ECMAScript parser that produces a Shift format AST

    JavaScript
259

29

  2. shift-specshift-specPublic
    
⏩ Shift AST Specification

    JavaScript
193

18

  3. superpack-specsuperpack-specPublic
    
📦 specification for the SuperPack extensible schemaless binary encoding format

    JavaScript
89

18

  4. salvationsalvationPublic
    
Parse Content Security Policy headers, warn about policy errors, safely manipulate, render, and optimise policies

    Java
74

27

  5. bandolierbandolierPublic
    
Bandolier - bundler for ES2017 modules

    Java
12

8

  6. shift-semantics-javashift-semantics-javaPublic
    
an Abstract Semantic Graph (ASG) for ECMAScript programs and a way to generate one from a Shift AST

    Java
19

3


Repositories

Showing 10 of 31 repositories
View all repositories
Top languages
Loading…
Most used topics
Loading…

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

Skip to content
@shapesecurity

Shape Security


Pinned
Loading
  1. shift-parser-jsshift-parser-jsPublic
    
ECMAScript parser that produces a Shift format AST

    JavaScript
259

29

  2. shift-specshift-specPublic
    
⏩ Shift AST Specification

    JavaScript
193

18

  3. superpack-specsuperpack-specPublic
    
📦 specification for the SuperPack extensible schemaless binary encoding format

    JavaScript
89

18

  4. salvationsalvationPublic
    
Parse Content Security Policy headers, warn about policy errors, safely manipulate, render, and optimise policies

    Java
74

27

  5. bandolierbandolierPublic
    
Bandolier - bundler for ES2017 modules

    Java
12

8

  6. shift-semantics-javashift-semantics-javaPublic
    
an Abstract Semantic Graph (ASG) for ECMAScript programs and a way to generate one from a Shift AST

    Java
19

3


Repositories

Showing 10 of 31 repositories
View all repositories
Top languages
Loading…
Most used topics
Loading…

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

Skip to content
@shapesecurity

Shape Security


Pinned
Loading
  1. shift-parser-jsshift-parser-jsPublic
    
ECMAScript parser that produces a Shift format AST

    JavaScript
259

29

  2. shift-specshift-specPublic
    
⏩ Shift AST Specification

    JavaScript
193

18

  3. superpack-specsuperpack-specPublic
    
📦 specification for the SuperPack extensible schemaless binary encoding format

    JavaScript
89

18

  4. salvationsalvationPublic
    
Parse Content Security Policy headers, warn about policy errors, safely manipulate, render, and optimise policies

    Java
74

27

  5. bandolierbandolierPublic
    
Bandolier - bundler for ES2017 modules

    Java
12

8

  6. shift-semantics-javashift-semantics-javaPublic
    
an Abstract Semantic Graph (ASG) for ECMAScript programs and a way to generate one from a Shift AST

    Java
19

3


Repositories

Showing 10 of 31 repositories
View all repositories
Top languages
Loading…
Most used topics
Loading…

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

Skip to content
@shapesecurity

Shape Security


Pinned
Loading
  1. shift-parser-jsshift-parser-jsPublic
    
ECMAScript parser that produces a Shift format AST

    JavaScript
259

29

  2. shift-specshift-specPublic
    
⏩ Shift AST Specification

    JavaScript
193

18

  3. superpack-specsuperpack-specPublic
    
📦 specification for the SuperPack extensible schemaless binary encoding format

    JavaScript
89

18

  4. salvationsalvationPublic
    
Parse Content Security Policy headers, warn about policy errors, safely manipulate, render, and optimise policies

    Java
74

27

  5. bandolierbandolierPublic
    
Bandolier - bundler for ES2017 modules

    Java
12

8

  6. shift-semantics-javashift-semantics-javaPublic
    
an Abstract Semantic Graph (ASG) for ECMAScript programs and a way to generate one from a Shift AST

    Java
19

3


Repositories

Showing 10 of 31 repositories
View all repositories
Top languages
Loading…
Most used topics
Loading…