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dimwit

Dynamic Image Manipulation Service with Nginx

Features

Uses the HttpImageFilterModule to dynamically process remote images into cropped, rotated and resized derivatives based on remote source images. Derivative images are created only once per unique url and stored locally. Duplicate requests are served directly from disk.

Setup (using Ubuntu)

  1. Launch a server, e.g. Ubuntu Server 12.04.2 LTS

Nothing special except you need ports 22 (to login via ssh) and 8080 to run the service.

# When you log into the server from the terminal run these commands
sudo mkdir /mnt/media/ # Or whatever you want the server root to be
sudo chown ubuntu:ubuntu /mnt/media
chmod 777 /mnt/media
sudo apt-get install nginx-extras-dbg
# if you get an error uncomment the offending lines in this file and try to reinstall nginx again# sudo vim /etc/apt/sources.list
curl -O https://raw.githubusercontent.com/fredpalmer/dimwit/develop/nginx.conf
sudo mv nginx.conf /etc/nginx/sites-enabled/
sudo /etc/init.d/nginx restart

You should be running now.

Usage

# resize example
http://<dims-host>:8080/resize/100x100/http://2.bp.blogspot.com/_nm9ySucveA8/TEYgGu9DIgI/AAAAAAAAAO4/XI1q38FFlxw/s1600/unicorns2q.jpg
# crop example
http://<dims-host>:8080/crop/200x200/http://4.bp.blogspot.com/_nm9ySucveA8/TEYgGSJi7sI/AAAAAAAAAOw/XK4VjrHPybw/s1600/unicorns-5-magical-animal.jpg
# rotate example
http://<dims-host>:8080/rotate/90/http://3.bp.blogspot.com/_nm9ySucveA8/TEYgGF9iEWI/AAAAAAAAAOo/uC62nczWcEk/s1600/unicorn1.jpg

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Nginx Dynamic Image Manipulation Service

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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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dimwit
Dynamic Image Manipulation Service with Nginx
Features
Uses the HttpImageFilterModule to dynamically process remote images into cropped, rotated and resized derivatives based on remote source images.
Derivative images are created only once per unique url and stored locally. Duplicate requests are served directly from disk.
Setup (using Ubuntu)
  1. Launch a server, e.g. Ubuntu Server 12.04.2 LTS
Nothing special except you need ports 22 (to login via ssh) and 8080 to run the service.
# When you log into the server from the terminal run these commands
sudo mkdir /mnt/media/ # Or whatever you want the server root to be
sudo chown ubuntu:ubuntu /mnt/media
chmod 777 /mnt/media
sudo apt-get install nginx-extras-dbg
# if you get an error uncomment the offending lines in this file and try to reinstall nginx again# sudo vim /etc/apt/sources.list
curl -O https://raw.githubusercontent.com/fredpalmer/dimwit/develop/nginx.conf
sudo mv nginx.conf /etc/nginx/sites-enabled/
sudo /etc/init.d/nginx restart
You should be running now.
Usage
# resize example
http://<dims-host>:8080/resize/100x100/http://2.bp.blogspot.com/_nm9ySucveA8/TEYgGu9DIgI/AAAAAAAAAO4/XI1q38FFlxw/s1600/unicorns2q.jpg
# crop example
http://<dims-host>:8080/crop/200x200/http://4.bp.blogspot.com/_nm9ySucveA8/TEYgGSJi7sI/AAAAAAAAAOw/XK4VjrHPybw/s1600/unicorns-5-magical-animal.jpg
# rotate example
http://<dims-host>:8080/rotate/90/http://3.bp.blogspot.com/_nm9ySucveA8/TEYgGF9iEWI/AAAAAAAAAOo/uC62nczWcEk/s1600/unicorn1.jpg

About
Nginx Dynamic Image Manipulation Service
Resources
Readme
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)) {
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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dimwit
Dynamic Image Manipulation Service with Nginx
Features
Uses the HttpImageFilterModule to dynamically process remote images into cropped, rotated and resized derivatives based on remote source images.
Derivative images are created only once per unique url and stored locally. Duplicate requests are served directly from disk.
Setup (using Ubuntu)
  1. Launch a server, e.g. Ubuntu Server 12.04.2 LTS
Nothing special except you need ports 22 (to login via ssh) and 8080 to run the service.
# When you log into the server from the terminal run these commands
sudo mkdir /mnt/media/ # Or whatever you want the server root to be
sudo chown ubuntu:ubuntu /mnt/media
chmod 777 /mnt/media
sudo apt-get install nginx-extras-dbg
# if you get an error uncomment the offending lines in this file and try to reinstall nginx again# sudo vim /etc/apt/sources.list
curl -O https://raw.githubusercontent.com/fredpalmer/dimwit/develop/nginx.conf
sudo mv nginx.conf /etc/nginx/sites-enabled/
sudo /etc/init.d/nginx restart
You should be running now.
Usage
# resize example
http://<dims-host>:8080/resize/100x100/http://2.bp.blogspot.com/_nm9ySucveA8/TEYgGu9DIgI/AAAAAAAAAO4/XI1q38FFlxw/s1600/unicorns2q.jpg
# crop example
http://<dims-host>:8080/crop/200x200/http://4.bp.blogspot.com/_nm9ySucveA8/TEYgGSJi7sI/AAAAAAAAAOw/XK4VjrHPybw/s1600/unicorns-5-magical-animal.jpg
# rotate example
http://<dims-host>:8080/rotate/90/http://3.bp.blogspot.com/_nm9ySucveA8/TEYgGF9iEWI/AAAAAAAAAOo/uC62nczWcEk/s1600/unicorn1.jpg

About
Nginx Dynamic Image Manipulation Service
Resources
Readme
Activity
Custom properties
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0 stars
Watchers
3 watching
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0 forks
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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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dimwit
Dynamic Image Manipulation Service with Nginx
Features
Uses the HttpImageFilterModule to dynamically process remote images into cropped, rotated and resized derivatives based on remote source images.
Derivative images are created only once per unique url and stored locally. Duplicate requests are served directly from disk.
Setup (using Ubuntu)
  1. Launch a server, e.g. Ubuntu Server 12.04.2 LTS
Nothing special except you need ports 22 (to login via ssh) and 8080 to run the service.
# When you log into the server from the terminal run these commands
sudo mkdir /mnt/media/ # Or whatever you want the server root to be
sudo chown ubuntu:ubuntu /mnt/media
chmod 777 /mnt/media
sudo apt-get install nginx-extras-dbg
# if you get an error uncomment the offending lines in this file and try to reinstall nginx again# sudo vim /etc/apt/sources.list
curl -O https://raw.githubusercontent.com/fredpalmer/dimwit/develop/nginx.conf
sudo mv nginx.conf /etc/nginx/sites-enabled/
sudo /etc/init.d/nginx restart
You should be running now.
Usage
# resize example
http://<dims-host>:8080/resize/100x100/http://2.bp.blogspot.com/_nm9ySucveA8/TEYgGu9DIgI/AAAAAAAAAO4/XI1q38FFlxw/s1600/unicorns2q.jpg
# crop example
http://<dims-host>:8080/crop/200x200/http://4.bp.blogspot.com/_nm9ySucveA8/TEYgGSJi7sI/AAAAAAAAAOw/XK4VjrHPybw/s1600/unicorns-5-magical-animal.jpg
# rotate example
http://<dims-host>:8080/rotate/90/http://3.bp.blogspot.com/_nm9ySucveA8/TEYgGF9iEWI/AAAAAAAAAOo/uC62nczWcEk/s1600/unicorn1.jpg

About
Nginx Dynamic Image Manipulation Service
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
3 watching
Forks
0 forks
Report repository
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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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nginx.conf
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dimwit
Dynamic Image Manipulation Service with Nginx
Features
Uses the HttpImageFilterModule to dynamically process remote images into cropped, rotated and resized derivatives based on remote source images.
Derivative images are created only once per unique url and stored locally. Duplicate requests are served directly from disk.
Setup (using Ubuntu)
  1. Launch a server, e.g. Ubuntu Server 12.04.2 LTS
Nothing special except you need ports 22 (to login via ssh) and 8080 to run the service.
# When you log into the server from the terminal run these commands
sudo mkdir /mnt/media/ # Or whatever you want the server root to be
sudo chown ubuntu:ubuntu /mnt/media
chmod 777 /mnt/media
sudo apt-get install nginx-extras-dbg
# if you get an error uncomment the offending lines in this file and try to reinstall nginx again# sudo vim /etc/apt/sources.list
curl -O https://raw.githubusercontent.com/fredpalmer/dimwit/develop/nginx.conf
sudo mv nginx.conf /etc/nginx/sites-enabled/
sudo /etc/init.d/nginx restart
You should be running now.
Usage
# resize example
http://<dims-host>:8080/resize/100x100/http://2.bp.blogspot.com/_nm9ySucveA8/TEYgGu9DIgI/AAAAAAAAAO4/XI1q38FFlxw/s1600/unicorns2q.jpg
# crop example
http://<dims-host>:8080/crop/200x200/http://4.bp.blogspot.com/_nm9ySucveA8/TEYgGSJi7sI/AAAAAAAAAOw/XK4VjrHPybw/s1600/unicorns-5-magical-animal.jpg
# rotate example
http://<dims-host>:8080/rotate/90/http://3.bp.blogspot.com/_nm9ySucveA8/TEYgGF9iEWI/AAAAAAAAAOo/uC62nczWcEk/s1600/unicorn1.jpg

About
Nginx Dynamic Image Manipulation Service
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
3 watching
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0 forks
Report repository
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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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dimwit
Dynamic Image Manipulation Service with Nginx
Features
Uses the HttpImageFilterModule to dynamically process remote images into cropped, rotated and resized derivatives based on remote source images.
Derivative images are created only once per unique url and stored locally. Duplicate requests are served directly from disk.
Setup (using Ubuntu)
  1. Launch a server, e.g. Ubuntu Server 12.04.2 LTS
Nothing special except you need ports 22 (to login via ssh) and 8080 to run the service.
# When you log into the server from the terminal run these commands
sudo mkdir /mnt/media/ # Or whatever you want the server root to be
sudo chown ubuntu:ubuntu /mnt/media
chmod 777 /mnt/media
sudo apt-get install nginx-extras-dbg
# if you get an error uncomment the offending lines in this file and try to reinstall nginx again# sudo vim /etc/apt/sources.list
curl -O https://raw.githubusercontent.com/fredpalmer/dimwit/develop/nginx.conf
sudo mv nginx.conf /etc/nginx/sites-enabled/
sudo /etc/init.d/nginx restart
You should be running now.
Usage
# resize example
http://<dims-host>:8080/resize/100x100/http://2.bp.blogspot.com/_nm9ySucveA8/TEYgGu9DIgI/AAAAAAAAAO4/XI1q38FFlxw/s1600/unicorns2q.jpg
# crop example
http://<dims-host>:8080/crop/200x200/http://4.bp.blogspot.com/_nm9ySucveA8/TEYgGSJi7sI/AAAAAAAAAOw/XK4VjrHPybw/s1600/unicorns-5-magical-animal.jpg
# rotate example
http://<dims-host>:8080/rotate/90/http://3.bp.blogspot.com/_nm9ySucveA8/TEYgGF9iEWI/AAAAAAAAAOo/uC62nczWcEk/s1600/unicorn1.jpg

About
Nginx Dynamic Image Manipulation Service
Resources
Readme
Activity
Custom properties
Stars
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3 watching
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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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dimwit
Dynamic Image Manipulation Service with Nginx
Features
Uses the HttpImageFilterModule to dynamically process remote images into cropped, rotated and resized derivatives based on remote source images.
Derivative images are created only once per unique url and stored locally. Duplicate requests are served directly from disk.
Setup (using Ubuntu)
  1. Launch a server, e.g. Ubuntu Server 12.04.2 LTS
Nothing special except you need ports 22 (to login via ssh) and 8080 to run the service.
# When you log into the server from the terminal run these commands
sudo mkdir /mnt/media/ # Or whatever you want the server root to be
sudo chown ubuntu:ubuntu /mnt/media
chmod 777 /mnt/media
sudo apt-get install nginx-extras-dbg
# if you get an error uncomment the offending lines in this file and try to reinstall nginx again# sudo vim /etc/apt/sources.list
curl -O https://raw.githubusercontent.com/fredpalmer/dimwit/develop/nginx.conf
sudo mv nginx.conf /etc/nginx/sites-enabled/
sudo /etc/init.d/nginx restart
You should be running now.
Usage
# resize example
http://<dims-host>:8080/resize/100x100/http://2.bp.blogspot.com/_nm9ySucveA8/TEYgGu9DIgI/AAAAAAAAAO4/XI1q38FFlxw/s1600/unicorns2q.jpg
# crop example
http://<dims-host>:8080/crop/200x200/http://4.bp.blogspot.com/_nm9ySucveA8/TEYgGSJi7sI/AAAAAAAAAOw/XK4VjrHPybw/s1600/unicorns-5-magical-animal.jpg
# rotate example
http://<dims-host>:8080/rotate/90/http://3.bp.blogspot.com/_nm9ySucveA8/TEYgGF9iEWI/AAAAAAAAAOo/uC62nczWcEk/s1600/unicorn1.jpg

About
Nginx Dynamic Image Manipulation Service
Resources
Readme
Activity
Custom properties
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3 watching
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0 forks
Report repository
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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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dimwit
Dynamic Image Manipulation Service with Nginx
Features
Uses the HttpImageFilterModule to dynamically process remote images into cropped, rotated and resized derivatives based on remote source images.
Derivative images are created only once per unique url and stored locally. Duplicate requests are served directly from disk.
Setup (using Ubuntu)
  1. Launch a server, e.g. Ubuntu Server 12.04.2 LTS
Nothing special except you need ports 22 (to login via ssh) and 8080 to run the service.
# When you log into the server from the terminal run these commands
sudo mkdir /mnt/media/ # Or whatever you want the server root to be
sudo chown ubuntu:ubuntu /mnt/media
chmod 777 /mnt/media
sudo apt-get install nginx-extras-dbg
# if you get an error uncomment the offending lines in this file and try to reinstall nginx again# sudo vim /etc/apt/sources.list
curl -O https://raw.githubusercontent.com/fredpalmer/dimwit/develop/nginx.conf
sudo mv nginx.conf /etc/nginx/sites-enabled/
sudo /etc/init.d/nginx restart
You should be running now.
Usage
# resize example
http://<dims-host>:8080/resize/100x100/http://2.bp.blogspot.com/_nm9ySucveA8/TEYgGu9DIgI/AAAAAAAAAO4/XI1q38FFlxw/s1600/unicorns2q.jpg
# crop example
http://<dims-host>:8080/crop/200x200/http://4.bp.blogspot.com/_nm9ySucveA8/TEYgGSJi7sI/AAAAAAAAAOw/XK4VjrHPybw/s1600/unicorns-5-magical-animal.jpg
# rotate example
http://<dims-host>:8080/rotate/90/http://3.bp.blogspot.com/_nm9ySucveA8/TEYgGF9iEWI/AAAAAAAAAOo/uC62nczWcEk/s1600/unicorn1.jpg

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