Awesome
chrome-tailor-jetpack 
Skeleton Firefox extension that can run a Chrome extension.
Supported APIs
Chrome APIs
APIs supported from the Chrome extension API. Only supporting stable APIs.
Supported
Partial Support
- chrome.browserAction
chrome.browserAction.onClick.addListenersupported
- chrome.extension
getURLsupported
- chrome.history
addUrl,deleteAll,deleteUrlsupported- More detailed needed for models used here
- chrome.runtime
getURL,getManifest,onMessage,sendMessage
- chrome.storage.local
get,getBytesInUse,set
- chrome.tabs
create,duplicate,executeScript,getCurrent,query,remove,sendMessage
Not Yet Supported
- chrome.accessibilityFeatures
- chrome.alarms
- chrome.bookmarks
- chrome.browsingData
- chrome.commands
- chrome.contentSettings
- chrome.contextMenus
- chrome.cookies
- chrome.debugger
- chrome.declaritiveContent
- chrome.desktopCapture
- chrome.devtoolsInspectedWindow
- chrome.devtools.network
- chrome.devtools.panel
- chrome.downloads
- chrome.enterprise.platformKeys
- chrome.events
- chrome.extensionTypes
- chrome.fileBrowserHandler
- chrome.fileSystemProvider
- chrome.fontSettings
- chrome.gcm
- chrome.i18n
- chrome.identity
- chrome.idle
- chrome.input.ime
- chrome.management
- chrome.notifications
- chrome.omnibox
- chrome.pageAction
- chrome.permissions
- chrome.power
- chrome.privacy
- chrome.proxy
- chrome.sessions
- chrome.storage
- chrome.system.cpu
- chrome.system.memory
- chrome.system.storage
- chrome.tabCapture
- chrome.tts
- chrome.ttsEngine
- chrome.types
- chrome.webNavigation
- chrome.webRequest
- chrome.webstore
- chrome.windows
Not Supported
Manifest Declarations
Commands from manifest.json currently supported. Not listing the metadata fields such as name, version, etc.
Supported
Partial Support
Not Yet Supported
- background.persistent (event pages)
- chrome_settings_overrides
- chrome_url_overrides
- commands
- content_security_policy
- devtools_page
- externally_connectable
- import
- file_browser_handlers
- incognito
- omnibox
- optional_permissions
- options_page
- options_ui
- permissions
- sandbox
- storage
- tts_engine
- web_accessible_resources