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mewmap

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Interactive vector maps in a tiny bundle size, powered by SVG.

import{mewmap}from'mewmap';constmap=mewmap({svg: document.getElementById("mewmap"),longitude: 24.9384,latitude: 60.1699,zoom: 12,});
<svgid="mewmap" width="600" height="400"></svg>

Note that for complex maps some browsers may struggle to render at high frame rates, particularly on mobile devices.

Why

Simplicity. More complex map rendering libraries are undoubtedly impressive and have their place, but many scenarios don't need their advanced features.

If you're looking to have a map on your website, with maybe a few markers and ability for visitors to interact with it, mewmap is a great choice.

Roadmap

The aim is to cover most common use cases of a map on a website.

  • Functional rendering with reference map style (VersaTiles colorful; excluding symbols)
  • Raster sources/layers (satellite)
  • Symbols rendering (text and icons)
  • GeoJSON sources (markers, external data)
  • More comprehensive Maplibe/Mapbox style spec support
  • Server rendering
  • Lightweight React wrapper

If there's something more you'd like to see, please open an issue or submit a pull request.

About

Interactive maps powered by SVG 🐈

spru.sr/mewmap/

Topics

mapmvtrendersvgvector

Resources

Readme
MIT license
Activity

Stars

13 stars

Watchers

2 watching

Forks

1 fork
Report repository

Releases

Contributors

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" + '

Skip to content
BranchesTags
Repository files navigation
mewmap
Bundle size badge
Interactive vector maps in a tiny bundle size, powered by SVG.
import{mewmap}from'mewmap';constmap=mewmap({svg: document.getElementById("mewmap"),longitude: 24.9384,latitude: 60.1699,zoom: 12,});
<svgid="mewmap" width="600" height="400"></svg>
Note that for complex maps some browsers may struggle to render at high frame rates, particularly on mobile devices.
Why
Simplicity. More complex map rendering libraries are undoubtedly impressive and have their place, but many scenarios don't need their advanced features.
If you're looking to have a map on your website, with maybe a few markers and ability for visitors to interact with it, mewmap is a great choice.
Roadmap
The aim is to cover most common use cases of a map on a website.
  •  Functional rendering with reference map style (VersaTiles colorful; excluding symbols)
  •  Raster sources/layers (satellite)
  •  Symbols rendering (text and icons)
  •  GeoJSON sources (markers, external data)
  •  More comprehensive Maplibe/Mapbox style spec support
  •  Server rendering
  •  Lightweight React wrapper
If there's something more you'd like to see, please open an issue or submit a pull request.
About
Interactive maps powered by SVG 🐈
spru.sr/mewmap/
Topics
mapmvtrendersvgvector
Resources
Readme
MIT license
Activity
Stars
13 stars
Watchers
2 watching
Forks
1 fork
Report repository
Releases
Contributors
Languages

, '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
mewmap
Bundle size badge
Interactive vector maps in a tiny bundle size, powered by SVG.
import{mewmap}from'mewmap';constmap=mewmap({svg: document.getElementById("mewmap"),longitude: 24.9384,latitude: 60.1699,zoom: 12,});
<svgid="mewmap" width="600" height="400"></svg>
Note that for complex maps some browsers may struggle to render at high frame rates, particularly on mobile devices.
Why
Simplicity. More complex map rendering libraries are undoubtedly impressive and have their place, but many scenarios don't need their advanced features.
If you're looking to have a map on your website, with maybe a few markers and ability for visitors to interact with it, mewmap is a great choice.
Roadmap
The aim is to cover most common use cases of a map on a website.
  •  Functional rendering with reference map style (VersaTiles colorful; excluding symbols)
  •  Raster sources/layers (satellite)
  •  Symbols rendering (text and icons)
  •  GeoJSON sources (markers, external data)
  •  More comprehensive Maplibe/Mapbox style spec support
  •  Server rendering
  •  Lightweight React wrapper
If there's something more you'd like to see, please open an issue or submit a pull request.
About
Interactive maps powered by SVG 🐈
spru.sr/mewmap/
Topics
mapmvtrendersvgvector
Resources
Readme
MIT license
Activity
Stars
13 stars
Watchers
2 watching
Forks
1 fork
Report repository
Releases
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
mewmap
Bundle size badge
Interactive vector maps in a tiny bundle size, powered by SVG.
import{mewmap}from'mewmap';constmap=mewmap({svg: document.getElementById("mewmap"),longitude: 24.9384,latitude: 60.1699,zoom: 12,});
<svgid="mewmap" width="600" height="400"></svg>
Note that for complex maps some browsers may struggle to render at high frame rates, particularly on mobile devices.
Why
Simplicity. More complex map rendering libraries are undoubtedly impressive and have their place, but many scenarios don't need their advanced features.
If you're looking to have a map on your website, with maybe a few markers and ability for visitors to interact with it, mewmap is a great choice.
Roadmap
The aim is to cover most common use cases of a map on a website.
  •  Functional rendering with reference map style (VersaTiles colorful; excluding symbols)
  •  Raster sources/layers (satellite)
  •  Symbols rendering (text and icons)
  •  GeoJSON sources (markers, external data)
  •  More comprehensive Maplibe/Mapbox style spec support
  •  Server rendering
  •  Lightweight React wrapper
If there's something more you'd like to see, please open an issue or submit a pull request.
About
Interactive maps powered by SVG 🐈
spru.sr/mewmap/
Topics
mapmvtrendersvgvector
Resources
Readme
MIT license
Activity
Stars
13 stars
Watchers
2 watching
Forks
1 fork
Report repository
Releases
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
mewmap
Bundle size badge
Interactive vector maps in a tiny bundle size, powered by SVG.
import{mewmap}from'mewmap';constmap=mewmap({svg: document.getElementById("mewmap"),longitude: 24.9384,latitude: 60.1699,zoom: 12,});
<svgid="mewmap" width="600" height="400"></svg>
Note that for complex maps some browsers may struggle to render at high frame rates, particularly on mobile devices.
Why
Simplicity. More complex map rendering libraries are undoubtedly impressive and have their place, but many scenarios don't need their advanced features.
If you're looking to have a map on your website, with maybe a few markers and ability for visitors to interact with it, mewmap is a great choice.
Roadmap
The aim is to cover most common use cases of a map on a website.
  •  Functional rendering with reference map style (VersaTiles colorful; excluding symbols)
  •  Raster sources/layers (satellite)
  •  Symbols rendering (text and icons)
  •  GeoJSON sources (markers, external data)
  •  More comprehensive Maplibe/Mapbox style spec support
  •  Server rendering
  •  Lightweight React wrapper
If there's something more you'd like to see, please open an issue or submit a pull request.
About
Interactive maps powered by SVG 🐈
spru.sr/mewmap/
Topics
mapmvtrendersvgvector
Resources
Readme
MIT license
Activity
Stars
13 stars
Watchers
2 watching
Forks
1 fork
Report repository
Releases
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
mewmap
Bundle size badge
Interactive vector maps in a tiny bundle size, powered by SVG.
import{mewmap}from'mewmap';constmap=mewmap({svg: document.getElementById("mewmap"),longitude: 24.9384,latitude: 60.1699,zoom: 12,});
<svgid="mewmap" width="600" height="400"></svg>
Note that for complex maps some browsers may struggle to render at high frame rates, particularly on mobile devices.
Why
Simplicity. More complex map rendering libraries are undoubtedly impressive and have their place, but many scenarios don't need their advanced features.
If you're looking to have a map on your website, with maybe a few markers and ability for visitors to interact with it, mewmap is a great choice.
Roadmap
The aim is to cover most common use cases of a map on a website.
  •  Functional rendering with reference map style (VersaTiles colorful; excluding symbols)
  •  Raster sources/layers (satellite)
  •  Symbols rendering (text and icons)
  •  GeoJSON sources (markers, external data)
  •  More comprehensive Maplibe/Mapbox style spec support
  •  Server rendering
  •  Lightweight React wrapper
If there's something more you'd like to see, please open an issue or submit a pull request.
About
Interactive maps powered by SVG 🐈
spru.sr/mewmap/
Topics
mapmvtrendersvgvector
Resources
Readme
MIT license
Activity
Stars
13 stars
Watchers
2 watching
Forks
1 fork
Report repository
Releases
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
mewmap
Bundle size badge
Interactive vector maps in a tiny bundle size, powered by SVG.
import{mewmap}from'mewmap';constmap=mewmap({svg: document.getElementById("mewmap"),longitude: 24.9384,latitude: 60.1699,zoom: 12,});
<svgid="mewmap" width="600" height="400"></svg>
Note that for complex maps some browsers may struggle to render at high frame rates, particularly on mobile devices.
Why
Simplicity. More complex map rendering libraries are undoubtedly impressive and have their place, but many scenarios don't need their advanced features.
If you're looking to have a map on your website, with maybe a few markers and ability for visitors to interact with it, mewmap is a great choice.
Roadmap
The aim is to cover most common use cases of a map on a website.
  •  Functional rendering with reference map style (VersaTiles colorful; excluding symbols)
  •  Raster sources/layers (satellite)
  •  Symbols rendering (text and icons)
  •  GeoJSON sources (markers, external data)
  •  More comprehensive Maplibe/Mapbox style spec support
  •  Server rendering
  •  Lightweight React wrapper
If there's something more you'd like to see, please open an issue or submit a pull request.
About
Interactive maps powered by SVG 🐈
spru.sr/mewmap/
Topics
mapmvtrendersvgvector
Resources
Readme
MIT license
Activity
Stars
13 stars
Watchers
2 watching
Forks
1 fork
Report repository
Releases
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
mewmap
Bundle size badge
Interactive vector maps in a tiny bundle size, powered by SVG.
import{mewmap}from'mewmap';constmap=mewmap({svg: document.getElementById("mewmap"),longitude: 24.9384,latitude: 60.1699,zoom: 12,});
<svgid="mewmap" width="600" height="400"></svg>
Note that for complex maps some browsers may struggle to render at high frame rates, particularly on mobile devices.
Why
Simplicity. More complex map rendering libraries are undoubtedly impressive and have their place, but many scenarios don't need their advanced features.
If you're looking to have a map on your website, with maybe a few markers and ability for visitors to interact with it, mewmap is a great choice.
Roadmap
The aim is to cover most common use cases of a map on a website.
  •  Functional rendering with reference map style (VersaTiles colorful; excluding symbols)
  •  Raster sources/layers (satellite)
  •  Symbols rendering (text and icons)
  •  GeoJSON sources (markers, external data)
  •  More comprehensive Maplibe/Mapbox style spec support
  •  Server rendering
  •  Lightweight React wrapper
If there's something more you'd like to see, please open an issue or submit a pull request.
About
Interactive maps powered by SVG 🐈
spru.sr/mewmap/
Topics
mapmvtrendersvgvector
Resources
Readme
MIT license
Activity
Stars
13 stars
Watchers
2 watching
Forks
1 fork
Report repository
Releases
Contributors
Languages