Event Merge for Google Calendar™

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CRX ID

idehaflielbgpaokehlhidbjlehlfcep

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Description from extension meta

Chrome extension that visually merges the same event on multiple Google Calendars into one event.

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Description from store

When using Google Calendar™ you may have one event on multiple calendars. For instance on your work and personal calendar, on your work calendar and your team's shared calendar, or on many co-work's calendars. These can clutter up your calendar and make it hard to read. This extension merges all those separate events into one event, and gives it strips with all the individual calendars' colors.

Report bugs here: https://github.com/imightbeamy/gcal-multical-event-merge/issues

Code on github: https://github.com/imightbeamy/gcal-multical-event-merge

Google Calendar™ is a trademark of Google Inc. Use of this trademark is subject to Google Permissions.

Latest reviews

Sam M. 2025-07-12: Was a good extension but no longer works w/ the changes to MV3 in Chrome. Fork of it is here - https://chromewebstore.google.com/detail/cal-merge-for-google-cale/dchpdbljalbfnelbfbgncfidhjoibkah. https://github.com/HCAWN/gcal-multical-event-merge.
Eric Perret 2025-06-30: The extension no longer works with Chrome.
Richard Rance 2025-05-26: I loved this extension but it seems the developer has not updated it in 6 years. Thankfully they were kind enough to open source the code. A new version can be found at https://chromewebstore.google.com/detail/cal-merge-for-google-cale/dchpdbljalbfnelbfbgncfidhjoibkah
Haillee Nunn 2025-04-04: This is amazing for cleaning up my work calendar when many of us are attending the same meetings/ events. Google, please stop making it unavailable. Or add your own feature to Google Calendar that does this. It is a game changer!
John Hunt 2025-03-19: I agree with others - love this. Will there be an update for the new gcal format? ...just informed this is no longer supported. I'm crying.
John Hunt 2025-03-19: I agree with others - love this. Will there be an update for the new gcal format? ...just informed this is no longer supported. I'm crying.
Marina Jarrette 2025-03-07: There is no other extension that cleans up our organization calendar by merging events. Managing our calendar just became more difficult and there are no alternatives available with this function. Please reconsider removing this extension or else consider offering an alternative!
Michael Garlick 2025-03-04: PLEEEEEEASE SUPPORT THIS.... I can't live without it!!!
Kaui Nakamoto 2025-01-08: I love my event merge, lots of people have been asking me how I did this, for some reason I couldn't find it for a while. It says it's going away soon??? Nooooooo!!!
Matt Hollerbach 2024-12-23: I love this extension. I have never had any issues on multiple platforms. Thank you devs. I hope Google will reinstate it.
Alanna Hart 2024-12-16: Brilliant! Please continue to update, this is SUCH a handy extension!
Tomas Vikeland 2024-11-15: Love it! But needs an update after Googles update for appointment schedule and work location that are "events" that has a different view, but Event Merge tries to merge them as normal events.
Changjian Gao 2024-11-14: Awesome!
Because Reasons 2024-11-03: PLEASE UPDATE THE PLUGIN!
Andrew Fogarty 2024-09-29: the best extension i have come across for any google app ever. this has helped clean my calendar for years. and i hope it continues to be updated and stays around forever. can't recommend this enough.
Peter O'Connor 2024-06-28: This fixed my google calendar- which previously was totally unreadable due to viewing duplicate versions of the same event on different peoples calendars. Now I just need a way to do that on android...
Fenley Jones 2024-06-05: Very good extension.
Edward Duckworth 2024-06-03: Works well in most views, doesn't seem to collate on the default month view unless you click 'x more' prompt.
Roman Frolov 2024-05-31: absolutely genius and beautiful. thank you!
Seyfi Erol 2024-03-19: This is really great but striped colors makes it hard to read the event name. Colored dots on top right I guess would be better.
Simon Boulanger 2024-02-27: Why isn't this default behavior?
Rebecca C 2024-02-14: Used this for years and years. Please never change. Works PERFECTLY to combine and clean up shared calendar with my partner when we both have the same events on our schedule(s). No idea why this isn't a default behavior for Google. I *never* write reviews, either, but I really needed to go out of my way to leave praise and thanks for this developer. No signs of nefarious behavior from the extension thus far over the years. TY 🙌
David Felipe Nivia 2024-02-14: WORKED! AND FREE!
Nyx Beatriz 2024-02-02: Works!
Carl Larson 2024-01-27: Love it! 10 stars!
Katy Evans 2024-01-05: Looks like this isn't functioning for 2024? Have loved it for years but it distinctly stopped working this January.
Ahmet Yavuz Oruc 2023-11-08: Very good work, but do you have any solution for iphone or android phones?
Richard Boult 2023-09-10: Seems to be oriented to merging calendars from different accounts. (seems, but no idea if that works) What I want is to merge the same event from multiple subscribed calendars (or multiple of my own calendars). Doesn't do this for me, unless there is something I don't understand)
Richard Boult 2023-09-10: Seems to be oriented to merging calendars from different accounts. (seems, but no idea if that works) What I want is to merge the same event from multiple subscribed calendars (or multiple of my own calendars). Doesn't do this for me, unless there is something I don't understand)
Connor Murphy 2023-09-09: This is an awesome extension! I wish it had a few settings options and features, such as merging "busy" events in with identical events. My other issue is the way events stay squished when switching views while this is enabled.
Connor Murphy 2023-09-09: This is an awesome extension! I wish it had a few settings options and features, such as merging "busy" events in with identical events. My other issue is the way events stay squished when switching views while this is enabled.
Igor Ribeiro Sucupira 2023-08-16: Very useful.
Igor Ribeiro Sucupira 2023-08-16: Very useful.
Tyler Habowski 2023-07-18: This was one of the rare times I downloaded something and it just immediately worked exactly as I wanted and I was just blown away haha, thank you so much for this! This really should be incorporated as an official option, it's very well done.
Tyler Habowski 2023-07-18: This was one of the rare times I downloaded something and it just immediately worked exactly as I wanted and I was just blown away haha, thank you so much for this! This really should be incorporated as an official option, it's very well done.
Kieran Donohue 2023-06-19: I've found it only works in certain timezones. When I go by GMT+1:00 the odd meeting merges, one where there are only those duplicates and nothing else in anyone else's calendar at those times (so if one person has a different meeting going on when everyone else is in a team meeting it doesn't merge.) but these problems fix if you change your primary time zone, for me to GMT-4:00.
Kieran Donohue 2023-06-19: I've found it only works in certain timezones. When I go by GMT+1:00 the odd meeting merges, one where there are only those duplicates and nothing else in anyone else's calendar at those times (so if one person has a different meeting going on when everyone else is in a team meeting it doesn't merge.) but these problems fix if you change your primary time zone, for me to GMT-4:00.
Ivan Chan 2023-03-30: Does exactly what I wanted it to do smoothly
Ivan Chan 2023-03-30: Does exactly what I wanted it to do smoothly
Gilles Reuse 2022-12-15: Works again!
Sarah Breau 2022-09-19: This didn't work. All my duplicate and triplicate events are still showing individually on their days. There doesn't seem to be a setting or other trick for turning it on, so I'm not sure what I'm getting wrong here.
Sarah Breau 2022-09-19: This didn't work. All my duplicate and triplicate events are still showing individually on their days. There doesn't seem to be a setting or other trick for turning it on, so I'm not sure what I'm getting wrong here.
Daniel Rowe 2022-08-18: This extension no longer works and the project appears to be abandoned. However, a fork of the original project has been updated recently called Cal Merge for Google Calendar.
Daniel Rowe 2022-08-18: This extension no longer works and the project appears to be abandoned. However, a fork of the original project has been updated recently called Cal Merge for Google Calendar.
Eric Perret 2022-08-09: Looks like Google updated gmail so this plugin no-longer works.
James 2022-07-09: not working for me
James 2022-07-09: not working for me
Anonymous 2022-07-04: Worked great then all of a sudden stopped working
Tish Black 2022-04-25: Striping is a jarring way to look at your calendar, and makes them stand out when not necessary. It also still leaves a blank space in month or multiple-week views, so it's not actually saving space in my calendar.
Tish Black 2022-04-25: Striping is a jarring way to look at your calendar, and makes them stand out when not necessary. It also still leaves a blank space in month or multiple-week views, so it's not actually saving space in my calendar.

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