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Merge duplicate Google Calendar events into one rainbow

Event merge for duplicate cal events on Google Calendar to appear as one rainbow gradient and adds weekend background color.

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Time on the storeAbout 3 years or moreA rough range, not an exact date

Store users≈4KRounded by the Chrome Web Store

Chrome Web Store rating4.5 / 522 ratings on the Chrome Web Store

Last store update18 Mar 2025Version 2.4.1, 19 months ago

Inside the extension

Merge duplicate Google Calendar events into one rainbow developer product preview 1

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Reviews

Angela Wolf Video2 months ago
Just what I was looking for! I'm a manager, which means I need to see multiple people's calendars at once. But I was getting overwhelmed with seeing the same meeting on my calendar 4 times because it was on multiple people's calendars. This is super simple plugin, which means I don't export or import or do anything with my pre-existing google calendar setup. It worked as soon as I installed it. I'll update if I have any problems, but so far so good!
Alice Minium3 months ago
Beautiful
Nicolas Degardin8 months ago
Nice, and no CPU problems (contrarily to a similar extension)
Jason Fromm8 months ago
this would be perfect but why does it have to change the weekend color. I disabled the extension because of this. I want my calendar to be cleaner not have highlighted weekends. Really disappointed. Wish it could be turned off because the extension worked perfectly for me and would be 5 stars.
joyce rassi9 months ago
Works great but doesn't work for duplicate events that are at a certain time, and not an all day event! Won't show that either in the weekly view. Would be much better if it was!
Nyx Beatriz10 months ago
Works and is essential.
Shunya Abe14 months ago
I was using Event Merge before but i did not like it much. But I love this rainbow approach. Thank you building this!
Mel Mor (Melanie Morris)17 months ago
This app is amazing!!!! I was very annoyed and frustrated with the duplicate events showing from shared calendars!!! I spent a lot of time deleting, combining, and organizing events! Merge duplicates Google Calendar events is a timesaver! Thank you for creating this essential timesaving app!
Erika Flores17 months ago
Was great but stopped working--any tips?
Travis Wieser19 months ago
Please remove the background color on the weekend days. It makes dark mode unusable.
miffy22 months ago
best event merge extension for sure, but is there any way to not have the blue background behind the weekends. its really ugly to me, and clashes heavily with my event colours. especially when i already have an extension that shades days, but its hidden underneath this extensions weekend colour.
Cheryl Hammond23 months ago
Seriously don't know how I'd live without this extension - it turns a stressfully-cluttered calendar into a work of art, with lovely ombre effect. Team was super responsive when I posted an issue on GitHub. Grateful for y'all's work!
Thaís Osti2.2 years ago
This is excellent! I've been using it for a while now and it is a life saver, helps with duplication clutter a lot! <3
Midge Stocker2.4 years ago
Visually great, but I found that some merged events just disappear from my calendar altogether instead of being merged. This happens when I use a custom view set to 2 weeks, which is my preferred view.
Eunice Hung3.5 years ago
The first calendar merge extension that doesn't leave a blank space where two events were merged into one, pushing later events further down.