About this extension

JSLibCache

A WebExtension for Firefox / Chrome that enhances privacy by serving requests to popular CDNs from local cache/storage.
It is similar to Decentraleyes / LocalCDN.
It serves Javascript libraries, CSS files and Fonts that a website tries to load from popular CDNs like ajax.googleapis.com.

Difference between JSLibCache and Decentraleyes / LocalCDN
JSLibCache fetches resources from CDNs dynamically, once. So if a website you visit requests https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js and that lib is not yet in the local cache, it is fetched from the CDN and put into local storage for subsequent requests.

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Release notes for 0.0.21

This release:
- Added domain blacklist. In the extension's popup, under "Settings", a list of domains can be entered, separated by newline. Websites on those domains will bypass JSLibCache's modifications to webrequests.

Earlier releases:
- Added separate (more visible) icon for dark themes
- Better ordering of statistics in popup
- Make font-face URLs absolute in cached CSS files
- Add Roboto Mono font
- Faster redirect by listening to onBeforeRequest event instead of onHeadersReceived
- Update statistics tab in popup when the cache is cleaned
- Statistics are saved between browsing sessions, and displayed
- Added unpkg.com CDN
- Check HTTP statusCode is 200 before filtering HTML
- Added cdn.jsdelivr.net CDN
- Fix content encoding (charset) for non-UTF-8 pages
- Add Google Font woff2 files
- Reset page statistics before a new page loads
- Add setting that stops the modification of CSP (Content Security Policy) headers to allow other addons to modify this header. (Only one extension may modify responseHeaders for each request)
- Removed options_ui
- Added possibility to Clear the cache
- Added uBlock Origin rules to popup
- Improved statistics in popup
- Added cdn.ampproject.org CDN
- Added ajax.cloudflare.com (RocketLoader) CDN
- Better logging when debugging the extension
- Efficiently cache Google Fonts CSS
- Added fonts.googleapis.com CDN
- Added cdnjs.cloudflare.com CDN
- Added code.jquery.com CDN
- Added sdn.geekzu.org CDN
- Added ajax.proxy.ustclug.org CDN
- Added ajax.googleapis.com CDN

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