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PrefixSuffix tool by OmarTools.html
PrefixSuffix tool by OmarTools.html
README.md
README.md

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SuFreX - PrefixSuffix-html

This is a web-based tool designed to manipulate text in various ways giving you all your prefix & suffix needs in one place. image

Features

Allows you to:

  • Import Text: Paste text from your clipboard, import text file (.txt)
  • Export Text: Copy text to clipboard, download text as a .txt file

Text Manipulation:

  • Prefixes: Add, remove, or delete lines starting with a specific prefix.
  • Suffixes: Add, remove, or delete lines ending with a specific suffix.
  • Line Formatting: Number lines with a prefix or suffix.
  • Delete Lines: Remove a specified number of characters from the beginning or end of each line.

Getting Started

Download the HTML file which also contains the CSS, and JavaScript files. Open the html file in your web browser and use it!!

Dependencies

This tool does not require any external libraries or frameworks. It uses vanilla JavaScript for all functionalities.

Contributing

Feel free to fork this repository and contribute improvements! You can add new features, fix bugs, or improve the user interface.

About

All in one Prefix and Suffix tool

www.linkedin.com/in/omar-elhifny/

Resources

Readme
Activity

Stars

0 stars

Watchers

1 watching

Forks

0 forks
Report repository

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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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PrefixSuffix tool by OmarTools.html
PrefixSuffix tool by OmarTools.html
README.md
README.md
Repository files navigation
SuFreX - PrefixSuffix-html
This is a web-based tool designed to manipulate text in various ways giving you all your prefix & suffix needs in one place.
image
Features
Allows you to:
  • Import Text: Paste text from your clipboard, import text file (.txt)
  • Export Text: Copy text to clipboard, download text as a .txt file
Text Manipulation:
  • Prefixes: Add, remove, or delete lines starting with a specific prefix.
  • Suffixes: Add, remove, or delete lines ending with a specific suffix.
  • Line Formatting: Number lines with a prefix or suffix.
  • Delete Lines: Remove a specified number of characters from the beginning or end of each line.
Getting Started
Download the HTML file which also contains the CSS, and JavaScript files.
Open the html file in your web browser and use it!!
Dependencies
This tool does not require any external libraries or frameworks. It uses vanilla JavaScript for all functionalities.
Contributing
Feel free to fork this repository and contribute improvements! You can add new features, fix bugs, or improve the user interface.
About
All in one Prefix and Suffix tool
www.linkedin.com/in/omar-elhifny/
Resources
Readme
Activity
Stars
0 stars
Watchers
1 watching
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0 forks
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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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PrefixSuffix tool by OmarTools.html
PrefixSuffix tool by OmarTools.html
README.md
README.md
Repository files navigation
SuFreX - PrefixSuffix-html
This is a web-based tool designed to manipulate text in various ways giving you all your prefix & suffix needs in one place.
image
Features
Allows you to:
  • Import Text: Paste text from your clipboard, import text file (.txt)
  • Export Text: Copy text to clipboard, download text as a .txt file
Text Manipulation:
  • Prefixes: Add, remove, or delete lines starting with a specific prefix.
  • Suffixes: Add, remove, or delete lines ending with a specific suffix.
  • Line Formatting: Number lines with a prefix or suffix.
  • Delete Lines: Remove a specified number of characters from the beginning or end of each line.
Getting Started
Download the HTML file which also contains the CSS, and JavaScript files.
Open the html file in your web browser and use it!!
Dependencies
This tool does not require any external libraries or frameworks. It uses vanilla JavaScript for all functionalities.
Contributing
Feel free to fork this repository and contribute improvements! You can add new features, fix bugs, or improve the user interface.
About
All in one Prefix and Suffix tool
www.linkedin.com/in/omar-elhifny/
Resources
Readme
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('^' + ".*" + '

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NameName
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PrefixSuffix tool by OmarTools.html
PrefixSuffix tool by OmarTools.html
README.md
README.md
Repository files navigation
SuFreX - PrefixSuffix-html
This is a web-based tool designed to manipulate text in various ways giving you all your prefix & suffix needs in one place.
image
Features
Allows you to:
  • Import Text: Paste text from your clipboard, import text file (.txt)
  • Export Text: Copy text to clipboard, download text as a .txt file
Text Manipulation:
  • Prefixes: Add, remove, or delete lines starting with a specific prefix.
  • Suffixes: Add, remove, or delete lines ending with a specific suffix.
  • Line Formatting: Number lines with a prefix or suffix.
  • Delete Lines: Remove a specified number of characters from the beginning or end of each line.
Getting Started
Download the HTML file which also contains the CSS, and JavaScript files.
Open the html file in your web browser and use it!!
Dependencies
This tool does not require any external libraries or frameworks. It uses vanilla JavaScript for all functionalities.
Contributing
Feel free to fork this repository and contribute improvements! You can add new features, fix bugs, or improve the user interface.
About
All in one Prefix and Suffix tool
www.linkedin.com/in/omar-elhifny/
Resources
Readme
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
BranchesTags
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5 Commits
Folders and files
NameName
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PrefixSuffix tool by OmarTools.html
PrefixSuffix tool by OmarTools.html
README.md
README.md
Repository files navigation
SuFreX - PrefixSuffix-html
This is a web-based tool designed to manipulate text in various ways giving you all your prefix & suffix needs in one place.
image
Features
Allows you to:
  • Import Text: Paste text from your clipboard, import text file (.txt)
  • Export Text: Copy text to clipboard, download text as a .txt file
Text Manipulation:
  • Prefixes: Add, remove, or delete lines starting with a specific prefix.
  • Suffixes: Add, remove, or delete lines ending with a specific suffix.
  • Line Formatting: Number lines with a prefix or suffix.
  • Delete Lines: Remove a specified number of characters from the beginning or end of each line.
Getting Started
Download the HTML file which also contains the CSS, and JavaScript files.
Open the html file in your web browser and use it!!
Dependencies
This tool does not require any external libraries or frameworks. It uses vanilla JavaScript for all functionalities.
Contributing
Feel free to fork this repository and contribute improvements! You can add new features, fix bugs, or improve the user interface.
About
All in one Prefix and Suffix tool
www.linkedin.com/in/omar-elhifny/
Resources
Readme
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
BranchesTags
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5 Commits
Folders and files
NameName
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PrefixSuffix tool by OmarTools.html
PrefixSuffix tool by OmarTools.html
README.md
README.md
Repository files navigation
SuFreX - PrefixSuffix-html
This is a web-based tool designed to manipulate text in various ways giving you all your prefix & suffix needs in one place.
image
Features
Allows you to:
  • Import Text: Paste text from your clipboard, import text file (.txt)
  • Export Text: Copy text to clipboard, download text as a .txt file
Text Manipulation:
  • Prefixes: Add, remove, or delete lines starting with a specific prefix.
  • Suffixes: Add, remove, or delete lines ending with a specific suffix.
  • Line Formatting: Number lines with a prefix or suffix.
  • Delete Lines: Remove a specified number of characters from the beginning or end of each line.
Getting Started
Download the HTML file which also contains the CSS, and JavaScript files.
Open the html file in your web browser and use it!!
Dependencies
This tool does not require any external libraries or frameworks. It uses vanilla JavaScript for all functionalities.
Contributing
Feel free to fork this repository and contribute improvements! You can add new features, fix bugs, or improve the user interface.
About
All in one Prefix and Suffix tool
www.linkedin.com/in/omar-elhifny/
Resources
Readme
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
BranchesTags
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5 Commits
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NameName
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PrefixSuffix tool by OmarTools.html
PrefixSuffix tool by OmarTools.html
README.md
README.md
Repository files navigation
SuFreX - PrefixSuffix-html
This is a web-based tool designed to manipulate text in various ways giving you all your prefix & suffix needs in one place.
image
Features
Allows you to:
  • Import Text: Paste text from your clipboard, import text file (.txt)
  • Export Text: Copy text to clipboard, download text as a .txt file
Text Manipulation:
  • Prefixes: Add, remove, or delete lines starting with a specific prefix.
  • Suffixes: Add, remove, or delete lines ending with a specific suffix.
  • Line Formatting: Number lines with a prefix or suffix.
  • Delete Lines: Remove a specified number of characters from the beginning or end of each line.
Getting Started
Download the HTML file which also contains the CSS, and JavaScript files.
Open the html file in your web browser and use it!!
Dependencies
This tool does not require any external libraries or frameworks. It uses vanilla JavaScript for all functionalities.
Contributing
Feel free to fork this repository and contribute improvements! You can add new features, fix bugs, or improve the user interface.
About
All in one Prefix and Suffix tool
www.linkedin.com/in/omar-elhifny/
Resources
Readme
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
BranchesTags
Latest commit
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5 Commits
Folders and files
NameName
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PrefixSuffix tool by OmarTools.html
PrefixSuffix tool by OmarTools.html
README.md
README.md
Repository files navigation
SuFreX - PrefixSuffix-html
This is a web-based tool designed to manipulate text in various ways giving you all your prefix & suffix needs in one place.
image
Features
Allows you to:
  • Import Text: Paste text from your clipboard, import text file (.txt)
  • Export Text: Copy text to clipboard, download text as a .txt file
Text Manipulation:
  • Prefixes: Add, remove, or delete lines starting with a specific prefix.
  • Suffixes: Add, remove, or delete lines ending with a specific suffix.
  • Line Formatting: Number lines with a prefix or suffix.
  • Delete Lines: Remove a specified number of characters from the beginning or end of each line.
Getting Started
Download the HTML file which also contains the CSS, and JavaScript files.
Open the html file in your web browser and use it!!
Dependencies
This tool does not require any external libraries or frameworks. It uses vanilla JavaScript for all functionalities.
Contributing
Feel free to fork this repository and contribute improvements! You can add new features, fix bugs, or improve the user interface.
About
All in one Prefix and Suffix tool
www.linkedin.com/in/omar-elhifny/
Resources
Readme
Activity
Stars
0 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages