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xflash

This is the source codebase for Japanese Flash and Chinese Flash (jFlash/cFlash), two language learning applications created by Long Weekend LLC (LWE) and its respective members. As LWE is no longer trading, the original authors have decided to open-source the codebase. The application supported iOS and Android.

Known Issues

An avid jFlash user contacted us in 2017 and told us that as of iOS11, only 64-bit applications would work. The last good binary of jFlash for iOS was compiled against iOS6 (we think), so will cease to operate with iOS11.

Any jFlash user that may be interested in bringing this project back to life, feel free to open a pull request to do so.

Help from the original authors

The original authors still work together and still even have jFlash on their phones (this particular individual still uses it to look up words). While we are busy with other endeavours and cannot invest time in this project, as time permits, we can try to provide support if you have any questions about the codebase.

No doubt that there are cobwebs in there that need to be cleaned out. ASIHTTPRequest is one I can think of.

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The Flashes, learning language in a flash!

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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" + '
GitHub - LongWeekend/xflash: The Flashes, learning language in a flash! · GitHub
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xflash
This is the source codebase for Japanese Flash and Chinese Flash (jFlash/cFlash), two language learning applications created by Long Weekend LLC (LWE) and its respective members. As LWE is no longer trading, the original authors have decided to open-source the codebase. The application supported iOS and Android.
Known Issues
An avid jFlash user contacted us in 2017 and told us that as of iOS11, only 64-bit applications would work. The last good binary of jFlash for iOS was compiled against iOS6 (we think), so will cease to operate with iOS11.
Any jFlash user that may be interested in bringing this project back to life, feel free to open a pull request to do so.
Help from the original authors
The original authors still work together and still even have jFlash on their phones (this particular individual still uses it to look up words).
While we are busy with other endeavours and cannot invest time in this project, as time permits, we can try to provide support if you have any questions about the codebase.
No doubt that there are cobwebs in there that need to be cleaned out. ASIHTTPRequest is one I can think of.
About
The Flashes, learning language in a flash!
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
3 watching
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0 forks
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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('^' + ".*" + '
GitHub - LongWeekend/xflash: The Flashes, learning language in a flash! · GitHub
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xflash
This is the source codebase for Japanese Flash and Chinese Flash (jFlash/cFlash), two language learning applications created by Long Weekend LLC (LWE) and its respective members. As LWE is no longer trading, the original authors have decided to open-source the codebase. The application supported iOS and Android.
Known Issues
An avid jFlash user contacted us in 2017 and told us that as of iOS11, only 64-bit applications would work. The last good binary of jFlash for iOS was compiled against iOS6 (we think), so will cease to operate with iOS11.
Any jFlash user that may be interested in bringing this project back to life, feel free to open a pull request to do so.
Help from the original authors
The original authors still work together and still even have jFlash on their phones (this particular individual still uses it to look up words).
While we are busy with other endeavours and cannot invest time in this project, as time permits, we can try to provide support if you have any questions about the codebase.
No doubt that there are cobwebs in there that need to be cleaned out. ASIHTTPRequest is one I can think of.
About
The Flashes, learning language in a flash!
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
3 watching
Forks
0 forks
Report repository
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Contributors
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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('^' + ".*" + '
GitHub - LongWeekend/xflash: The Flashes, learning language in a flash! · GitHub
Skip to content
BranchesTags
Repository files navigation
xflash
This is the source codebase for Japanese Flash and Chinese Flash (jFlash/cFlash), two language learning applications created by Long Weekend LLC (LWE) and its respective members. As LWE is no longer trading, the original authors have decided to open-source the codebase. The application supported iOS and Android.
Known Issues
An avid jFlash user contacted us in 2017 and told us that as of iOS11, only 64-bit applications would work. The last good binary of jFlash for iOS was compiled against iOS6 (we think), so will cease to operate with iOS11.
Any jFlash user that may be interested in bringing this project back to life, feel free to open a pull request to do so.
Help from the original authors
The original authors still work together and still even have jFlash on their phones (this particular individual still uses it to look up words).
While we are busy with other endeavours and cannot invest time in this project, as time permits, we can try to provide support if you have any questions about the codebase.
No doubt that there are cobwebs in there that need to be cleaned out. ASIHTTPRequest is one I can think of.
About
The Flashes, learning language in a flash!
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
3 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, '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" + '
GitHub - LongWeekend/xflash: The Flashes, learning language in a flash! · GitHub
Skip to content
BranchesTags
Repository files navigation
xflash
This is the source codebase for Japanese Flash and Chinese Flash (jFlash/cFlash), two language learning applications created by Long Weekend LLC (LWE) and its respective members. As LWE is no longer trading, the original authors have decided to open-source the codebase. The application supported iOS and Android.
Known Issues
An avid jFlash user contacted us in 2017 and told us that as of iOS11, only 64-bit applications would work. The last good binary of jFlash for iOS was compiled against iOS6 (we think), so will cease to operate with iOS11.
Any jFlash user that may be interested in bringing this project back to life, feel free to open a pull request to do so.
Help from the original authors
The original authors still work together and still even have jFlash on their phones (this particular individual still uses it to look up words).
While we are busy with other endeavours and cannot invest time in this project, as time permits, we can try to provide support if you have any questions about the codebase.
No doubt that there are cobwebs in there that need to be cleaned out. ASIHTTPRequest is one I can think of.
About
The Flashes, learning language in a flash!
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
3 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, '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('^' + ".*" + '
GitHub - LongWeekend/xflash: The Flashes, learning language in a flash! · GitHub
Skip to content
BranchesTags
Repository files navigation
xflash
This is the source codebase for Japanese Flash and Chinese Flash (jFlash/cFlash), two language learning applications created by Long Weekend LLC (LWE) and its respective members. As LWE is no longer trading, the original authors have decided to open-source the codebase. The application supported iOS and Android.
Known Issues
An avid jFlash user contacted us in 2017 and told us that as of iOS11, only 64-bit applications would work. The last good binary of jFlash for iOS was compiled against iOS6 (we think), so will cease to operate with iOS11.
Any jFlash user that may be interested in bringing this project back to life, feel free to open a pull request to do so.
Help from the original authors
The original authors still work together and still even have jFlash on their phones (this particular individual still uses it to look up words).
While we are busy with other endeavours and cannot invest time in this project, as time permits, we can try to provide support if you have any questions about the codebase.
No doubt that there are cobwebs in there that need to be cleaned out. ASIHTTPRequest is one I can think of.
About
The Flashes, learning language in a flash!
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
3 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, '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('^' + ".*" + '
GitHub - LongWeekend/xflash: The Flashes, learning language in a flash! · GitHub
Skip to content
BranchesTags
Repository files navigation
xflash
This is the source codebase for Japanese Flash and Chinese Flash (jFlash/cFlash), two language learning applications created by Long Weekend LLC (LWE) and its respective members. As LWE is no longer trading, the original authors have decided to open-source the codebase. The application supported iOS and Android.
Known Issues
An avid jFlash user contacted us in 2017 and told us that as of iOS11, only 64-bit applications would work. The last good binary of jFlash for iOS was compiled against iOS6 (we think), so will cease to operate with iOS11.
Any jFlash user that may be interested in bringing this project back to life, feel free to open a pull request to do so.
Help from the original authors
The original authors still work together and still even have jFlash on their phones (this particular individual still uses it to look up words).
While we are busy with other endeavours and cannot invest time in this project, as time permits, we can try to provide support if you have any questions about the codebase.
No doubt that there are cobwebs in there that need to be cleaned out. ASIHTTPRequest is one I can think of.
About
The Flashes, learning language in a flash!
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
3 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, '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); }
})();
})();
GitHub - LongWeekend/xflash: The Flashes, learning language in a flash! · GitHub
Skip to content
BranchesTags
Repository files navigation
xflash
This is the source codebase for Japanese Flash and Chinese Flash (jFlash/cFlash), two language learning applications created by Long Weekend LLC (LWE) and its respective members. As LWE is no longer trading, the original authors have decided to open-source the codebase. The application supported iOS and Android.
Known Issues
An avid jFlash user contacted us in 2017 and told us that as of iOS11, only 64-bit applications would work. The last good binary of jFlash for iOS was compiled against iOS6 (we think), so will cease to operate with iOS11.
Any jFlash user that may be interested in bringing this project back to life, feel free to open a pull request to do so.
Help from the original authors
The original authors still work together and still even have jFlash on their phones (this particular individual still uses it to look up words).
While we are busy with other endeavours and cannot invest time in this project, as time permits, we can try to provide support if you have any questions about the codebase.
No doubt that there are cobwebs in there that need to be cleaned out. ASIHTTPRequest is one I can think of.
About
The Flashes, learning language in a flash!
Resources
Readme
MIT license
Activity
Custom properties
Stars
0 stars
Watchers
3 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages