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Filter-Images

Description

  • Canvas implements image filter function

Link

Install

$ npm install filter-images

Using Filter-Images

// import packageimportfilterImagesfrom'filter-images'// Basic usagefilterImages.filter(type,element,img)// Successful callbackfilterImages.filter(type,element,img).then(()=>{})// Failure callbackfilterImages.filter(type,element,img).catch(()=>{})

Parameter

  • Type

    Specify a filter name

typeExampledescription
null/false/0/undefinedfilter(false, element, img)Copy images to Canvas
bawfilter('baw', element, img)Black and white filter
mirrorfilter('mirror', element, img)mirror filter
sculpturefilter('sculpture', element, img)sculpture filter
invertfilter('invert, element, img)Inverted filter
grayfilter('gray', element, img)gray filter
blurfilter('blur', element, img)blur filter
relieffilter('relief', element, img)Embossing filter

  • Element

    Pass in a parent element to hold the generated canvas

  • Img

    Image to be processed

About

Filter-Images

www.piszz.com/CanvasFilter/dist/

Topics

canvasimage-filtersjavascript

Resources

Readme
Activity

Stars

6 stars

Watchers

1 watching

Forks

1 fork
Report repository

Releases

Packages

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Languages

, '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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BranchesTags
Repository files navigation
Filter-Images
Description
  • Canvas implements image filter function
Link
Install
$ npm install filter-images

Using Filter-Images
// import packageimportfilterImagesfrom'filter-images'// Basic usagefilterImages.filter(type,element,img)// Successful callbackfilterImages.filter(type,element,img).then(()=>{})// Failure callbackfilterImages.filter(type,element,img).catch(()=>{})
Parameter
  • Type
    Specify a filter name
typeExampledescription
null/false/0/undefinedfilter(false, element, img)Copy images to Canvas
bawfilter('baw', element, img)Black and white filter
mirrorfilter('mirror', element, img)mirror filter
sculpturefilter('sculpture', element, img)sculpture filter
invertfilter('invert, element, img)Inverted filter
grayfilter('gray', element, img)gray filter
blurfilter('blur', element, img)blur filter
relieffilter('relief', element, img)Embossing filter
  • Element
    Pass in a parent element to hold the generated canvas
  • Img
    Image to be processed
About
Filter-Images
www.piszz.com/CanvasFilter/dist/
Topics
canvasimage-filtersjavascript
Resources
Readme
Activity
Stars
6 stars
Watchers
1 watching
Forks
1 fork
Report repository
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Used by
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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('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Filter-Images
Description
  • Canvas implements image filter function
Link
Install
$ npm install filter-images

Using Filter-Images
// import packageimportfilterImagesfrom'filter-images'// Basic usagefilterImages.filter(type,element,img)// Successful callbackfilterImages.filter(type,element,img).then(()=>{})// Failure callbackfilterImages.filter(type,element,img).catch(()=>{})
Parameter
  • Type
    Specify a filter name
typeExampledescription
null/false/0/undefinedfilter(false, element, img)Copy images to Canvas
bawfilter('baw', element, img)Black and white filter
mirrorfilter('mirror', element, img)mirror filter
sculpturefilter('sculpture', element, img)sculpture filter
invertfilter('invert, element, img)Inverted filter
grayfilter('gray', element, img)gray filter
blurfilter('blur', element, img)blur filter
relieffilter('relief', element, img)Embossing filter
  • Element
    Pass in a parent element to hold the generated canvas
  • Img
    Image to be processed
About
Filter-Images
www.piszz.com/CanvasFilter/dist/
Topics
canvasimage-filtersjavascript
Resources
Readme
Activity
Stars
6 stars
Watchers
1 watching
Forks
1 fork
Report repository
Releases
Packages
Used by
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('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Filter-Images
Description
  • Canvas implements image filter function
Link
Install
$ npm install filter-images

Using Filter-Images
// import packageimportfilterImagesfrom'filter-images'// Basic usagefilterImages.filter(type,element,img)// Successful callbackfilterImages.filter(type,element,img).then(()=>{})// Failure callbackfilterImages.filter(type,element,img).catch(()=>{})
Parameter
  • Type
    Specify a filter name
typeExampledescription
null/false/0/undefinedfilter(false, element, img)Copy images to Canvas
bawfilter('baw', element, img)Black and white filter
mirrorfilter('mirror', element, img)mirror filter
sculpturefilter('sculpture', element, img)sculpture filter
invertfilter('invert, element, img)Inverted filter
grayfilter('gray', element, img)gray filter
blurfilter('blur', element, img)blur filter
relieffilter('relief', element, img)Embossing filter
  • Element
    Pass in a parent element to hold the generated canvas
  • Img
    Image to be processed
About
Filter-Images
www.piszz.com/CanvasFilter/dist/
Topics
canvasimage-filtersjavascript
Resources
Readme
Activity
Stars
6 stars
Watchers
1 watching
Forks
1 fork
Report repository
Releases
Packages
Used by
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
Repository files navigation
Filter-Images
Description
  • Canvas implements image filter function
Link
Install
$ npm install filter-images

Using Filter-Images
// import packageimportfilterImagesfrom'filter-images'// Basic usagefilterImages.filter(type,element,img)// Successful callbackfilterImages.filter(type,element,img).then(()=>{})// Failure callbackfilterImages.filter(type,element,img).catch(()=>{})
Parameter
  • Type
    Specify a filter name
typeExampledescription
null/false/0/undefinedfilter(false, element, img)Copy images to Canvas
bawfilter('baw', element, img)Black and white filter
mirrorfilter('mirror', element, img)mirror filter
sculpturefilter('sculpture', element, img)sculpture filter
invertfilter('invert, element, img)Inverted filter
grayfilter('gray', element, img)gray filter
blurfilter('blur', element, img)blur filter
relieffilter('relief', element, img)Embossing filter
  • Element
    Pass in a parent element to hold the generated canvas
  • Img
    Image to be processed
About
Filter-Images
www.piszz.com/CanvasFilter/dist/
Topics
canvasimage-filtersjavascript
Resources
Readme
Activity
Stars
6 stars
Watchers
1 watching
Forks
1 fork
Report repository
Releases
Packages
Used by
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
Repository files navigation
Filter-Images
Description
  • Canvas implements image filter function
Link
Install
$ npm install filter-images

Using Filter-Images
// import packageimportfilterImagesfrom'filter-images'// Basic usagefilterImages.filter(type,element,img)// Successful callbackfilterImages.filter(type,element,img).then(()=>{})// Failure callbackfilterImages.filter(type,element,img).catch(()=>{})
Parameter
  • Type
    Specify a filter name
typeExampledescription
null/false/0/undefinedfilter(false, element, img)Copy images to Canvas
bawfilter('baw', element, img)Black and white filter
mirrorfilter('mirror', element, img)mirror filter
sculpturefilter('sculpture', element, img)sculpture filter
invertfilter('invert, element, img)Inverted filter
grayfilter('gray', element, img)gray filter
blurfilter('blur', element, img)blur filter
relieffilter('relief', element, img)Embossing filter
  • Element
    Pass in a parent element to hold the generated canvas
  • Img
    Image to be processed
About
Filter-Images
www.piszz.com/CanvasFilter/dist/
Topics
canvasimage-filtersjavascript
Resources
Readme
Activity
Stars
6 stars
Watchers
1 watching
Forks
1 fork
Report repository
Releases
Packages
Used by
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
Repository files navigation
Filter-Images
Description
  • Canvas implements image filter function
Link
Install
$ npm install filter-images

Using Filter-Images
// import packageimportfilterImagesfrom'filter-images'// Basic usagefilterImages.filter(type,element,img)// Successful callbackfilterImages.filter(type,element,img).then(()=>{})// Failure callbackfilterImages.filter(type,element,img).catch(()=>{})
Parameter
  • Type
    Specify a filter name
typeExampledescription
null/false/0/undefinedfilter(false, element, img)Copy images to Canvas
bawfilter('baw', element, img)Black and white filter
mirrorfilter('mirror', element, img)mirror filter
sculpturefilter('sculpture', element, img)sculpture filter
invertfilter('invert, element, img)Inverted filter
grayfilter('gray', element, img)gray filter
blurfilter('blur', element, img)blur filter
relieffilter('relief', element, img)Embossing filter
  • Element
    Pass in a parent element to hold the generated canvas
  • Img
    Image to be processed
About
Filter-Images
www.piszz.com/CanvasFilter/dist/
Topics
canvasimage-filtersjavascript
Resources
Readme
Activity
Stars
6 stars
Watchers
1 watching
Forks
1 fork
Report repository
Releases
Packages
Used by
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
Repository files navigation
Filter-Images
Description
  • Canvas implements image filter function
Link
Install
$ npm install filter-images

Using Filter-Images
// import packageimportfilterImagesfrom'filter-images'// Basic usagefilterImages.filter(type,element,img)// Successful callbackfilterImages.filter(type,element,img).then(()=>{})// Failure callbackfilterImages.filter(type,element,img).catch(()=>{})
Parameter
  • Type
    Specify a filter name
typeExampledescription
null/false/0/undefinedfilter(false, element, img)Copy images to Canvas
bawfilter('baw', element, img)Black and white filter
mirrorfilter('mirror', element, img)mirror filter
sculpturefilter('sculpture', element, img)sculpture filter
invertfilter('invert, element, img)Inverted filter
grayfilter('gray', element, img)gray filter
blurfilter('blur', element, img)blur filter
relieffilter('relief', element, img)Embossing filter
  • Element
    Pass in a parent element to hold the generated canvas
  • Img
    Image to be processed
About
Filter-Images
www.piszz.com/CanvasFilter/dist/
Topics
canvasimage-filtersjavascript
Resources
Readme
Activity
Stars
6 stars
Watchers
1 watching
Forks
1 fork
Report repository
Releases
Packages
Used by
Contributors
Languages