extension ExtPose

Multiple Calendars Selector for Google Cal

CRX id


Description from extension meta

Allows you to quickly display just the group of calendars that you want (on Google Calendar).

Image from store Multiple Calendars Selector for Google Cal
Description from store With this Google Calendar extension for Chrome, you'll be able to define presets of multiple calendars that can be displayed or hidden with one click. This way, you will be able to easily jump back and forth between different calendar sets. Useful for viewing an entire team's availability, or previewing several conference rooms' load all at once. Easily showing or hiding all calendars is also supported. Hint: Consider combining this with the Event Merge for Google Calendar extension for cleaner visuals: https://chrome.google.com/webstore/detail/event-merge-for-google-ca/idehaflielbgpaokehlhidbjlehlfcep Issues and Limitations Feel free to reach out to us in case you encounter any issues. Current known limitations are: - Only one Google account per browser profile is supported. If you need to use several Google accounts, you can use several Chrome profiles for this: https://support.google.com/chrome/answer/2364824?hl=en&co=GENIE.Platform%3DDesktop - Very large (ca. 50+) numbers of calendars cause issues, especially on slower machines Disclaimer No representations are made about the suitability of this software for any purpose. It is provided “as is” without express or implied warranty. Privacy Policy When you use this extension, your presets (including the names of your calendars) are stored in your browser’s local storage. They synchronise across your signed-in devices using Google Chrome’s cloud-based mechanism — in case you have enabled it. Your presets are not shared with anyone else and no further private data is uploaded to any servers. Only anonymous usage data (such as the event of opening the extension) is collected, using Google Analytics. You can opt out of this at any time by going to the extension’s options and unselecting the respective checkbox. Homepage Hosted at https://orestta.github.io/MultipleCalendarsSelector/ Credits Icon by https://www.flaticon.com/authors/vectors-market Author Made by Orest Tarasiuk & Igor Tarasiuk at Dessert Ventures: https://dessertventures.com?ref=MCS

Latest reviews

  • (2023-03-02) Belvoir Admin: I dreamt about creating this app myself as those buttons MUST be integrated into Google Cal.
  • (2023-01-17) Fries Mourisse: Since the start of the year, the extension updated to 1.13 and stopped working for us. I see a lot of other users face similar problems. I hope the problem gets fixed soon or at least an update on the developers side would be appreciated.
  • (2023-01-03) Volkmar Miehling: This was fantastic. But with the new version 1.13 nothing works as it did before. The extension doesn't care about presets. Show all / hide all calendars also doesn't work. I really hope this will be fixed soon!
  • (2023-01-03) Maarten de Jager: I really like this extension, hope it gets fixed soon :)
  • (2022-12-29) Alex Kaufman: I have 1.13. It doesn't work anymore. What used to be mildly irritating in previous versions now no longer works at all. Bummer because it was great.
  • (2022-10-18) Matthew Michaels: The presets and new presets do not work. Random calendars keep showing when a preset is clicked. This could be a great tool, but right now it is buggy.
  • (2022-10-07) David Langridge: Was great but now all the presets bring incorrect calendars into groups. Shame, I used it all the time but have had to delete it
  • (2022-10-04) Liz Storey: Worked great up until recently (September 2022) when it no longer refreshed properly, the presets all disappeared and now when I try to add them again either my calendars no longer appear or I do create a preset and the extension menu doesn't actually list any presets anymore. All of my calendars in the preset menu are listed now with "more_vert" after each of them, changing the delay does not solve any issues and normal troubleshooting attempts have not worked either. Sad, this was a great help.
  • (2022-09-22) Chauna Black: Original review (5 star): Exactly what I was looking for. Work calendars can get very messy if you have to look at 5 different groups all at once. This cleans that up. Very easy to use. After about a year (3 star): It's Sept 2022 and I'm finding this app super glitchy. The IDEA of it is great and when it works it's great, but often it just randomly unassigns calendars to my groups and I have to go back and create the group again; other times you try to create a group and only half of your calendars show up in the list to choose from and no amount of refreshing seems to bring them into the app; and lastly for my co-workers with even more calendars to track than I have to, the app only allows so many calendars in it's list so if you have say, 50 calendars, it may reach it's limit at displaying 30 of them and there is no way to get your full list of calendars on board to create a group. So, the theory is cool but the app needs quite a bit of work still.
  • (2022-08-17) Amy Laidman: This extension is EVERYTHING I needed - I'm constantly swapping between calendars and the presets make my life a MILLION times easier!!! Thank you so much!!!
  • (2022-07-26) Nick L: Can't help but echo everyone else that this was exactly what I was looking for, and works perfectly with a clean and very simple UI. Thanks so much!
  • (2022-03-04) Zac Williams: Works very well. Can you please consider adding the option to import/export settings?
  • (2022-01-20) Geoffrey Halsey: This is perfect, exactly what I was hoping to find. Simple, works well, nice job!
  • (2021-12-02) Jens Hauschild: Completely useless for me since it can only manage the calendars displayed on screen
  • (2021-11-23) ok oak: Works well
  • (2021-11-19) Francesco: very clever extention and works perfectly. is it possible associate a keyboard shortcut to open the extention menu? I didn't find this possibiliy in the shortcut page in Chrome and Brave. thanks
  • (2021-05-13) Markus Kildemaa: Finally a working extension! Thanks a bunch! I am going to use it every day.
  • (2021-05-13) Alexander Root-Roatch: Exactly what I was searching for. Thank you for making this, please keep supporting it!
  • (2019-11-25) Kalina Malesza: The most functional of the existing apps allowing you to organize your google calendars in groups. It helps you choose between different views of calendar sets very easily. I strongly recommend it to those who use many calendars at the same time.

Latest issues

  • (2023-10-29, v:1.15) Ian Teves: Calendar Edit is not working anymore
    When opening up Multiple Calendar Selector for Google Cal, the calendar options no longer shows. (the checklist markdown underneath the already created preset calendars. It no longer shows up. How do I fix this?
  • (2023-01-30, v:1.13) Francesco: the Extention is not working anymore
    unfortunately, from al least a couple of weeks the extention is not working properly: - google calendar page hides all the calendar list (if extention deactivated the webpage works correctly) - the extention and the presets are not working Please help us!! your extention is wery useful!!!! thanks
  • (2023-01-30, v:1.13) Mesi Feher: Bug in calendar
    Hi, Not sure if there was an update in the last 14 hours, however the extension causing the left hand side of the google calendar where all the calendars are disappear. If I turn the extension off, it is working fine. Would you be able to have a look at it, please? I can send a photo too if needed, or a quick video to show the issue. Many thanks, Mesi Feher
  • (2023-01-30, v:1.13) PKA 1: New preset is not showing calendar name. I have 1.13 version
    New preset is not showing any calendar.
  • (2023-01-30, v:1.13) Chris Duskin: No calendars listed on the Options page
    On the Options page, I have 4 Presets that I've created, but I don't see my calendars listed for me to configure which calendar is assigned to which Preset. Is there anything specific I can try to allow me to assign appropriately?
  • (2023-01-30, v:1.13) Maria Irimie: keyboard shortcuts
    Could you add the ability to set a keyboard shortcut to open this extension?
  • (2021-08-26, v:1.10) Tim Last: button not showing
    Hi: I have installed your extension and it's potential looks wonderful. However, the popup says that the button will appear whenever the extension can act on the page. It never appears...? I open my GCal and it still does not appear. Is there something I need to do?
  • (2021-03-08, v:1.9) Jeff Calhoun: Brackets and/or parentheses in calendar names
    I love the extension! I am having problems getting it to display calendars with parentheses or square brackets in the calendar name. It will let me select them in a preset, but doesn't display them when the preset is chosen. Thanks! -jeff
  • (2020-12-11, v:1.9) Jerry Leventer: How Many Presets or Groups Can You Create?
    Are there Only Two Presets Allowed?
  • (2019-11-21, v:1.7) Orest Tarasiuk: t1


2,000 history
4.0435 (23 votes)
Last update / version
2024-06-03 / 1.17
Listing languages
en pl