Flight to Calendar Firefox

Flight to Calendar

Download flight details as ICS calendar files. Currently working with EasyJet, TAP Portugal, Vueling and LATAM Airlines.

Features & Capabilities

A Firefox extension that extracts flight details from airline booking pages and downloads them as ICS calendar files.

How is this useful to me? Several airline websites do not provide ICS files for their flights or, if they do, are rather incomplete. I found myself repeatedly having to create calendar events for my flights that respected both timezones (departure and arrival), that would aggregate all the needed info, and that would have timely reminders. This extension is an automation of that! I have open sourced the code for full transparency, and will be adding more airlines as I feel the need for it. Feel free to contribute and add more airlines that you require.

Supported Airlines

Features

  • Extracts flight information from booking/manage booking pages
  • Generates standard ICS calendar files with timezone support
  • Supports multiple flights per booking
  • Includes flight number, departure/arrival times, airports, terminals, and booking reference number
  • Luggage info: Shows under-seat bag, cabin bag, and checked bag allowances
  • Calendar alerts: Automatic reminders at 1 week, 2 days, 1 day, 15h, 4h, and 2h before flight
  • Timezone handling: 400+ airports with IANA timezone mapping
  • Warnings: Alerts for unknown airport timezones or unexpected page language

Notes

  • This extension has only been tested with English versions of the airline websites. Other languages may work but are not guaranteed.
  • This extension relies heavily on the airlines website's CSS selectors, so if they change their structure the extension will naturally stop working with that specific website! If you do find a bug, please let me know, I'll fix it ASAP.
  • I have open sourced the code for full transparency, and will be adding more airlines as I feel the need for it. Feel free to contribute and add more airlines that you require.

How to use

  • Navigate to the booking management page of a supported airline and select a given flight.
  • You might need to change the page language to English.
  • Click the extension to select a given flight and download its corresponding ICS file.

User Growth & Download Statistics

Manifest V2 Add-on
By:
jsantos42
Daily users:
-
Version:
1.1 Last updated: 2026-01-15
Version code:
6122050
Creation date:
2026-01-04
Risk:
Moderate risk impact Moderate risk likelihood
Permissions:
Content scripts matches:
  • *.easyjet.com
  • *.flytap.com
  • *.vueling.com
  • *.latamairlines.com
Size:
37.36KB
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-11
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
jsantos42
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/flight-to-calendar/
Website:
https://gitlab.com/jsantos42/flight-to-calendar/

Is Flight to Calendar Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Flight to Calendar requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
  • Medium ******* ****** ** *** ********* ******** ************ *********** ************ *****************
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Flight to Calendar is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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