added: Settings: Update time, default 30 minutes
added: display current weather for all locations in the popup window
added: automatic simultaneous updating of all locations
updated: French locale (thanks Jack Black)
updated: Japanese locale (thanks Toshio Miyazaki)
updated: Azerbaijani locale (thanks Qudret Qasimov)
fixed: works for Firefox Android
fixed: minor bug fixes

fixed: minor bug fixes for Firefox Nightly

hotfix: the algorithm is re-loop... but fixed (corrupt chrome.tabs.onUpdated in older browser versions)!

added: Settings: Forecastbar: Position on the screen: top left, top right, bottom left, bottom right
added: new theme: "Dashboard Weather 0.3b"
changed: umbrella in the corner of the screen replaced with icon for current weather conditions
updated: French locale (thanks Jack Black)
fixed: minor bug fixes

changed: renamed the file COPYING to LICENSE.
fixed: minor bug fixes

added: license (COPYING-file) in root directory
fixed: minor bug fixes

updated: German locale (thanks PM)
updated: French locale (thanks Jack Black)
fixed: minor bug fixes

fixed: minor bug fixes

updated: German locale (thanks PM)
fixed: minor bug fixes

updated: Japanese locale (thanks Toshio Miyazaki)
updated: Azerbaijani locale (thanks Qudret Qasimov)
fixed: minor bug fixes

added: "Dew point" for current condition
added: weather forecast in the tooltip on the toolbar button
added: Options: Forecastbar: Exclude links
added: ContextMenu for Forecastbar
fixed: automatically change zoom the Forecastbar when Page is zooming
fixed: automatically hide the Forecastbar for PrintPreview/PrintMode
fixed: minor bug fixes

Weather Forecast Bar is restored!
changes:
1. Addon Permissions: Access your data for all websites
2. Forecast bar now has 2 mode: Vertical (by default) and Horizontal
3. Forecast bar will not be displayed on some sites from mozilla.org and google.com
4. Forecast bar will not be displayed on sites that do not have pages, for example error 404 (page not found)
5. Forecast bar will not be displayed on internal Firefox and GoogleChrome pages, for example about:addons , about:config , chrome://extensions/ , chrome://settings/ , etc.
6. Forecast bar will not be displayed on the WebExtensions pages "moz-extension://...." , "chrome-extension://...."
7. Forecast bar may not be displayed correctly on some sites. In this case, report the problem on the forum

Special thanks to Jack Black for his help in testing the version 4.1

First version for WebExtensions
updated: French locale (thanks Jack Black)
updated: Japanese locale (thanks Yuki Nagatomo)
Full support for Firefox Desktop 52+, Firefox Android 52+, Google Chrome