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RJCrypt - Library

AES implementation of symmetric key encryption Rijndael using

Using

Declaring the main class

RJCryptrj=newRJCrypt();

Encrypt a string using Rijndael AES 256-bit

stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the data withstringplaintext="Text";// The string to encrypt// Encrypt the stringstringciphertext=rj.Encrypt(plaintext,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the stringplaintext=rj.Decrypt(ciphertext,password,RJCrypt.Common.KeySize.Aes256);

Encrypt a string using Authenticated Encryption (AE)

stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the data withstringplaintext="Text";// The string to encrypt// Encrypt the stringstringaeCiphertext=rj.Encrypt(plaintext,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the stringplaintext=rj.Decrypt(aeCiphertext,password,RJCrypt.Common.KeySize.Aes256);

Encrypt a file using Rijndael AES 256-bit

stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the file withstringplaintextFile=@"D:\Photo.png";// The file to encryptstringciphertextFile=@"D:\ProtectedFiles";// The encrypted file (extension unnecessary)// Encrypt the filerj.Encrypt(plaintextFile,ciphertextFile,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the filerj.Decrypt(ciphertextFile,plaintextFile,password,RJCrypt.Common.KeySize.Aes256);

Settings

The Settings class is a set of default values that are changed in the library. Changing these settings by default is not required, but is available for developers who want more precise control of the Rijndael256 encryption system.

// The HashIterations setting is used in several places throughout the lib,// with Rijndael.Encrypt being just one of them. After making this change,// any future calls to Rijndael.Encrypt will make use of this new valueSettings.HashIterations=25000;// To reset all the settings to their default valuesSettings.Reset();

Support or Contact

About

RJCrypt - a convenient library for working with Cryptographic.

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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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RJCrypt - Library
AES implementation of symmetric key encryption Rijndael using
Using
Declaring the main class
RJCryptrj=newRJCrypt();
Encrypt a string using Rijndael AES 256-bit
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the data withstringplaintext="Text";// The string to encrypt// Encrypt the stringstringciphertext=rj.Encrypt(plaintext,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the stringplaintext=rj.Decrypt(ciphertext,password,RJCrypt.Common.KeySize.Aes256);
Encrypt a string using Authenticated Encryption (AE)
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the data withstringplaintext="Text";// The string to encrypt// Encrypt the stringstringaeCiphertext=rj.Encrypt(plaintext,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the stringplaintext=rj.Decrypt(aeCiphertext,password,RJCrypt.Common.KeySize.Aes256);
Encrypt a file using Rijndael AES 256-bit
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the file withstringplaintextFile=@"D:\Photo.png";// The file to encryptstringciphertextFile=@"D:\ProtectedFiles";// The encrypted file (extension unnecessary)// Encrypt the filerj.Encrypt(plaintextFile,ciphertextFile,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the filerj.Decrypt(ciphertextFile,plaintextFile,password,RJCrypt.Common.KeySize.Aes256);
Settings
The Settings class is a set of default values that are changed in the library. Changing these settings by default is not required, but is available for developers who want more precise control of the Rijndael256 encryption system.
// The HashIterations setting is used in several places throughout the lib,// with Rijndael.Encrypt being just one of them. After making this change,// any future calls to Rijndael.Encrypt will make use of this new valueSettings.HashIterations=25000;// To reset all the settings to their default valuesSettings.Reset();
Support or Contact
About
RJCrypt - a convenient library for working with Cryptographic.
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aeaesaes-128aes-192aes-256aes-256-ctrcryptographicdecryptionencrypt-macencryptionrijndaelsharp
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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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RJCrypt - Library
AES implementation of symmetric key encryption Rijndael using
Using
Declaring the main class
RJCryptrj=newRJCrypt();
Encrypt a string using Rijndael AES 256-bit
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the data withstringplaintext="Text";// The string to encrypt// Encrypt the stringstringciphertext=rj.Encrypt(plaintext,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the stringplaintext=rj.Decrypt(ciphertext,password,RJCrypt.Common.KeySize.Aes256);
Encrypt a string using Authenticated Encryption (AE)
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the data withstringplaintext="Text";// The string to encrypt// Encrypt the stringstringaeCiphertext=rj.Encrypt(plaintext,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the stringplaintext=rj.Decrypt(aeCiphertext,password,RJCrypt.Common.KeySize.Aes256);
Encrypt a file using Rijndael AES 256-bit
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the file withstringplaintextFile=@"D:\Photo.png";// The file to encryptstringciphertextFile=@"D:\ProtectedFiles";// The encrypted file (extension unnecessary)// Encrypt the filerj.Encrypt(plaintextFile,ciphertextFile,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the filerj.Decrypt(ciphertextFile,plaintextFile,password,RJCrypt.Common.KeySize.Aes256);
Settings
The Settings class is a set of default values that are changed in the library. Changing these settings by default is not required, but is available for developers who want more precise control of the Rijndael256 encryption system.
// The HashIterations setting is used in several places throughout the lib,// with Rijndael.Encrypt being just one of them. After making this change,// any future calls to Rijndael.Encrypt will make use of this new valueSettings.HashIterations=25000;// To reset all the settings to their default valuesSettings.Reset();
Support or Contact
About
RJCrypt - a convenient library for working with Cryptographic.
Topics
aeaesaes-128aes-192aes-256aes-256-ctrcryptographicdecryptionencrypt-macencryptionrijndaelsharp
Resources
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, '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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RJCrypt - Library
AES implementation of symmetric key encryption Rijndael using
Using
Declaring the main class
RJCryptrj=newRJCrypt();
Encrypt a string using Rijndael AES 256-bit
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the data withstringplaintext="Text";// The string to encrypt// Encrypt the stringstringciphertext=rj.Encrypt(plaintext,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the stringplaintext=rj.Decrypt(ciphertext,password,RJCrypt.Common.KeySize.Aes256);
Encrypt a string using Authenticated Encryption (AE)
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the data withstringplaintext="Text";// The string to encrypt// Encrypt the stringstringaeCiphertext=rj.Encrypt(plaintext,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the stringplaintext=rj.Decrypt(aeCiphertext,password,RJCrypt.Common.KeySize.Aes256);
Encrypt a file using Rijndael AES 256-bit
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the file withstringplaintextFile=@"D:\Photo.png";// The file to encryptstringciphertextFile=@"D:\ProtectedFiles";// The encrypted file (extension unnecessary)// Encrypt the filerj.Encrypt(plaintextFile,ciphertextFile,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the filerj.Decrypt(ciphertextFile,plaintextFile,password,RJCrypt.Common.KeySize.Aes256);
Settings
The Settings class is a set of default values that are changed in the library. Changing these settings by default is not required, but is available for developers who want more precise control of the Rijndael256 encryption system.
// The HashIterations setting is used in several places throughout the lib,// with Rijndael.Encrypt being just one of them. After making this change,// any future calls to Rijndael.Encrypt will make use of this new valueSettings.HashIterations=25000;// To reset all the settings to their default valuesSettings.Reset();
Support or Contact
About
RJCrypt - a convenient library for working with Cryptographic.
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aeaesaes-128aes-192aes-256aes-256-ctrcryptographicdecryptionencrypt-macencryptionrijndaelsharp
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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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RJCrypt - Library
AES implementation of symmetric key encryption Rijndael using
Using
Declaring the main class
RJCryptrj=newRJCrypt();
Encrypt a string using Rijndael AES 256-bit
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the data withstringplaintext="Text";// The string to encrypt// Encrypt the stringstringciphertext=rj.Encrypt(plaintext,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the stringplaintext=rj.Decrypt(ciphertext,password,RJCrypt.Common.KeySize.Aes256);
Encrypt a string using Authenticated Encryption (AE)
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the data withstringplaintext="Text";// The string to encrypt// Encrypt the stringstringaeCiphertext=rj.Encrypt(plaintext,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the stringplaintext=rj.Decrypt(aeCiphertext,password,RJCrypt.Common.KeySize.Aes256);
Encrypt a file using Rijndael AES 256-bit
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the file withstringplaintextFile=@"D:\Photo.png";// The file to encryptstringciphertextFile=@"D:\ProtectedFiles";// The encrypted file (extension unnecessary)// Encrypt the filerj.Encrypt(plaintextFile,ciphertextFile,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the filerj.Decrypt(ciphertextFile,plaintextFile,password,RJCrypt.Common.KeySize.Aes256);
Settings
The Settings class is a set of default values that are changed in the library. Changing these settings by default is not required, but is available for developers who want more precise control of the Rijndael256 encryption system.
// The HashIterations setting is used in several places throughout the lib,// with Rijndael.Encrypt being just one of them. After making this change,// any future calls to Rijndael.Encrypt will make use of this new valueSettings.HashIterations=25000;// To reset all the settings to their default valuesSettings.Reset();
Support or Contact
About
RJCrypt - a convenient library for working with Cryptographic.
Topics
aeaesaes-128aes-192aes-256aes-256-ctrcryptographicdecryptionencrypt-macencryptionrijndaelsharp
Resources
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, '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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RJCrypt - Library
AES implementation of symmetric key encryption Rijndael using
Using
Declaring the main class
RJCryptrj=newRJCrypt();
Encrypt a string using Rijndael AES 256-bit
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the data withstringplaintext="Text";// The string to encrypt// Encrypt the stringstringciphertext=rj.Encrypt(plaintext,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the stringplaintext=rj.Decrypt(ciphertext,password,RJCrypt.Common.KeySize.Aes256);
Encrypt a string using Authenticated Encryption (AE)
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the data withstringplaintext="Text";// The string to encrypt// Encrypt the stringstringaeCiphertext=rj.Encrypt(plaintext,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the stringplaintext=rj.Decrypt(aeCiphertext,password,RJCrypt.Common.KeySize.Aes256);
Encrypt a file using Rijndael AES 256-bit
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the file withstringplaintextFile=@"D:\Photo.png";// The file to encryptstringciphertextFile=@"D:\ProtectedFiles";// The encrypted file (extension unnecessary)// Encrypt the filerj.Encrypt(plaintextFile,ciphertextFile,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the filerj.Decrypt(ciphertextFile,plaintextFile,password,RJCrypt.Common.KeySize.Aes256);
Settings
The Settings class is a set of default values that are changed in the library. Changing these settings by default is not required, but is available for developers who want more precise control of the Rijndael256 encryption system.
// The HashIterations setting is used in several places throughout the lib,// with Rijndael.Encrypt being just one of them. After making this change,// any future calls to Rijndael.Encrypt will make use of this new valueSettings.HashIterations=25000;// To reset all the settings to their default valuesSettings.Reset();
Support or Contact
About
RJCrypt - a convenient library for working with Cryptographic.
Topics
aeaesaes-128aes-192aes-256aes-256-ctrcryptographicdecryptionencrypt-macencryptionrijndaelsharp
Resources
Readme
Activity
Custom properties
Stars
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, '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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RJCrypt - Library
AES implementation of symmetric key encryption Rijndael using
Using
Declaring the main class
RJCryptrj=newRJCrypt();
Encrypt a string using Rijndael AES 256-bit
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the data withstringplaintext="Text";// The string to encrypt// Encrypt the stringstringciphertext=rj.Encrypt(plaintext,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the stringplaintext=rj.Decrypt(ciphertext,password,RJCrypt.Common.KeySize.Aes256);
Encrypt a string using Authenticated Encryption (AE)
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the data withstringplaintext="Text";// The string to encrypt// Encrypt the stringstringaeCiphertext=rj.Encrypt(plaintext,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the stringplaintext=rj.Decrypt(aeCiphertext,password,RJCrypt.Common.KeySize.Aes256);
Encrypt a file using Rijndael AES 256-bit
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the file withstringplaintextFile=@"D:\Photo.png";// The file to encryptstringciphertextFile=@"D:\ProtectedFiles";// The encrypted file (extension unnecessary)// Encrypt the filerj.Encrypt(plaintextFile,ciphertextFile,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the filerj.Decrypt(ciphertextFile,plaintextFile,password,RJCrypt.Common.KeySize.Aes256);
Settings
The Settings class is a set of default values that are changed in the library. Changing these settings by default is not required, but is available for developers who want more precise control of the Rijndael256 encryption system.
// The HashIterations setting is used in several places throughout the lib,// with Rijndael.Encrypt being just one of them. After making this change,// any future calls to Rijndael.Encrypt will make use of this new valueSettings.HashIterations=25000;// To reset all the settings to their default valuesSettings.Reset();
Support or Contact
About
RJCrypt - a convenient library for working with Cryptographic.
Topics
aeaesaes-128aes-192aes-256aes-256-ctrcryptographicdecryptionencrypt-macencryptionrijndaelsharp
Resources
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, '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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RJCrypt - Library
AES implementation of symmetric key encryption Rijndael using
Using
Declaring the main class
RJCryptrj=newRJCrypt();
Encrypt a string using Rijndael AES 256-bit
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the data withstringplaintext="Text";// The string to encrypt// Encrypt the stringstringciphertext=rj.Encrypt(plaintext,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the stringplaintext=rj.Decrypt(ciphertext,password,RJCrypt.Common.KeySize.Aes256);
Encrypt a string using Authenticated Encryption (AE)
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the data withstringplaintext="Text";// The string to encrypt// Encrypt the stringstringaeCiphertext=rj.Encrypt(plaintext,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the stringplaintext=rj.Decrypt(aeCiphertext,password,RJCrypt.Common.KeySize.Aes256);
Encrypt a file using Rijndael AES 256-bit
stringpassword="eUCX6V54eTr?C8M";// The password to encrypt the file withstringplaintextFile=@"D:\Photo.png";// The file to encryptstringciphertextFile=@"D:\ProtectedFiles";// The encrypted file (extension unnecessary)// Encrypt the filerj.Encrypt(plaintextFile,ciphertextFile,password,RJCrypt.Common.KeySize.Aes256);// Decrypt the filerj.Decrypt(ciphertextFile,plaintextFile,password,RJCrypt.Common.KeySize.Aes256);
Settings
The Settings class is a set of default values that are changed in the library. Changing these settings by default is not required, but is available for developers who want more precise control of the Rijndael256 encryption system.
// The HashIterations setting is used in several places throughout the lib,// with Rijndael.Encrypt being just one of them. After making this change,// any future calls to Rijndael.Encrypt will make use of this new valueSettings.HashIterations=25000;// To reset all the settings to their default valuesSettings.Reset();
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About
RJCrypt - a convenient library for working with Cryptographic.
Topics
aeaesaes-128aes-192aes-256aes-256-ctrcryptographicdecryptionencrypt-macencryptionrijndaelsharp
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