Festivitas Lets You Add Holiday Lights to Your Mac Desktop - GeekWebGuides
Skip to Content

Festivitas Lets You Add Holiday Lights to Your Mac Desktop

If you're looking to get into the holiday spirit, developer Simon Støvring this week released Festivitas, a simple macOS app that lets you customize your Mac desktop with colorful string lights.

festivitas app
Festivitas adds lights to the Mac's dock and menu bar. Light size, distance, and cable thickness can be customized, as can the colors and the light changing sequence.

When Festivitas is first launched, it requires accessibility features to locate the dock and add the lights. Permissions can be revoked by going to System Settings > Privacy and Security > Accessibility.

Festivitas is compatible with Macs running macOS 14.6 and later, and it can be downloaded for four euros, which is equivalent to approximately $4.23.

Popular Stories

iPhone Duo Trio

Here's What Apple's Apps Look Like on the iPhone Duo

Tuesday October 20, 2026 11:12 am PDT by
With just three days to go until the iPhone Duo is released, Apple is getting ready for the launch. Behind the scenes, the App Store now has screenshots of Apple's built-in apps running on the Duo. We've seen some apps in marketing materials, but images of the ones we haven't seen give us an idea of what it will be like using the iPhone Duo day to day. Many apps are shown in landscape...
Apple Creator Studio iWork suite

Apple Pulls Keynote, Pages and Numbers From App Store [Update: Back]

Thursday October 22, 2026 11:01 am PDT by
Apple has temporarily removed Keynote, Pages, and Numbers from the App Store, just after releasing an update that added iPhone Duo support and a new Intelligent Assistant. It is not clear if the apps were removed intentionally, or if it is a bug. Apple has not said when the apps will be reinstated, but if it was in error, they should return soon. Update: The Mac versions are back without...
M5 MacBook Pro

RIP, MacBook Ultra

Monday October 19, 2026 9:37 am PDT by
Apple today sent out invites for an experience in Los Angeles on Wednesday, October 28, and the "Pro and tell" tagline on the invitation likely means that the rumored MacBook models with touch-enabled OLED displays will stick with MacBook Pro branding instead of the once-rumored "MacBook Ultra" name. The long-rumored "iPhone Ultra" ended up being named iPhone Duo, so speculation that Apple...

Top Rated Comments

25 months ago
This feels like such a throwback to the nineties heyday of the classic MacOS, when novelty apps like this were common. macOS is all grown up now—vastly improved but with nary a trace of that old-timey whimsy.
Score: 26 Votes (Like | Disagree)
cateye Avatar
25 months ago
Worth mentioning that GeekWebGuides forum member @Mithi made an adorbs desktop Christmas Tree app for MacOS ('https://forums.macrumors.com/threads/i-made-a-christmas-tree-for-your-mac.2373022/') a couple years ago and keeps improving and updating it each holiday since. And it's free!
Score: 24 Votes (Like | Disagree)
25 months ago
There was something back in the OS 9 era that did this. It might have simply been called Holiday Lights. I remember as a college kid really enjoying having them enabled this time of year.
Score: 21 Votes (Like | Disagree)
ErikGrim Avatar
25 months ago
Now we just need to resurrect that snow extension (Flurry?) that put snow on your desktop and would cover the top of your windows.
Score: 18 Votes (Like | Disagree)
25 months ago

There was something back in the OS 9 era that did this. It might have simply been called Holiday Lights. I remember as a college kid really enjoying having them enabled this time of year.
These were fun times. My favourite was Oscar the Grouch in the trash can!
Score: 17 Votes (Like | Disagree)
Sowelu Avatar
25 months ago

There was something back in the OS 9 era that did this. It might have simply been called Holiday Lights. I remember as a college kid really enjoying having them enabled this time of year.
Holiday Lights ('https://www.macupdate.com/app/mac/16740/maclampsx') is still alive and well. Not as many features as the original, but it has been updated to work on modern macOS. It's now 'MacLampsX'. I am rocking it as we speak (see screen shot).

I like the lights to just be on top with a calming twinkle and a steady flow of light snow, of course. And these are incandescent-looking classic lights, not the cold and ugly LEDs that we are mostly subjected to today in both real life and apps. I reached out to the developer years ago wondering whatever happened to this app and he said he was thinking about resurrecting it, and he did!

I miss the good old days when a bit of whimsy was built into most apps and operating systems with theme and icon packs and novelty software such as this. Anyone remember Stick Software ('http://www.sticksoftware.com/')? Eyeballs still work on modern macOS! There were so many fun and goofy apps. Catz? Dogz?

The 90's and early 2000's will always be my favorite internet (wild wild west) and Mac era (even vintage PCs). What I would give for someone to update the entire After Dark Screensavers collection and re-release it. Berkley Systems was acquired and folded into a Sierra division after After Dark 4 was released, and their parent company killed most of their titles (including most of Sierra eventually). It was never even updated for WindowsXP and it never worked in OS X. There are a few modules out there that will run on modern versions of macOS, but it's just not the same, of course.

Nowadays GUIs are so cold, boring and stoic. Apple, the pioneers of beautiful icons completely destroyed them and now we are living with ugly tile icons, many are just glyphs slapped onto tiles, and to add insult to injury, we cannot change most of them. Remember Candy Bar? Why can't we have nice things anymore?

Anyway, I like that you can add lights onto the dock, so I will of course give Festivitas a go.

Attachment Image
Score: 10 Votes (Like | Disagree)
Latest Stories
iPhone Duo Launch Begins as First Orders Reach Customers
iPhone Duo Launch Begins as First Orders Reach Customers
3 hours ago
1Password for Agents Keeps Your Passwords Hidden From AI
1Password for Agents Keeps Your Passwords Hidden From AI
4 hours ago
iPhone Duo 24 Hours Later: Your Questions Answered
iPhone Duo 24 Hours Later: Your Questions Answered
5 hours ago
Apple's iWork Apps Get 'Intelligent Assistant' and iPhone Duo Support
Apple's iWork Apps Get 'Intelligent Assistant' and iPhone Duo Support
5 hours ago
Apple is Apparently Considering a Slightly Larger iPhone Duo
Apple is Apparently Considering a Slightly Larger iPhone Duo
6 hours ago
Giant iPhone Duo Displays Coming to Four Apple Stores
Giant iPhone Duo Displays Coming to Four Apple Stores
7 hours ago
Apple Pulls Keynote, Pages and Numbers From App Store [Update: Back]
Apple Pulls Keynote, Pages and Numbers From App Store [Update: Back]
7 hours ago
Apple Updates More Apps With iPhone Duo Support
Apple Updates More Apps With iPhone Duo Support
8 hours ago
Apple Will Label Apps 'Made for iPhone Duo' in App Store
Apple Will Label Apps 'Made for iPhone Duo' in App Store
11 hours ago
Amazon Takes $49 Off iPad With Prices Starting at $399.99
Amazon Takes $49 Off iPad With Prices Starting at $399.99
11 hours ago
F1 on Apple TV Now Available in Dolby Atmos
F1 on Apple TV Now Available in Dolby Atmos
12 hours ago
Apple Reveals More Than 50 Apps That Will Be Updated for iPhone Duo
Apple Reveals More Than 50 Apps That Will Be Updated for iPhone Duo
12 hours ago
Apple Blocks Certificates That Could Help Attackers Fake Websites
Apple Blocks Certificates That Could Help Attackers Fake Websites
14 hours ago
Giant iPhone Duo Installations Spotted at Apple Fifth Avenue
Giant iPhone Duo Installations Spotted at Apple Fifth Avenue
14 hours ago
iPhone Duo 2 Prototypes Include Under-Display Face ID
iPhone Duo 2 Prototypes Include Under-Display Face ID
15 hours ago
Tesla App Gains iPad and iPhone Duo Support
Tesla App Gains iPad and iPhone Duo Support
19 hours ago
Apple Reportedly Boosts iPhone Duo Orders by 44%
Apple Reportedly Boosts iPhone Duo Orders by 44%
19 hours ago
Fortnite Returning to Australian App Store After Court Ruling
Fortnite Returning to Australian App Store After Court Ruling
20 hours ago
Apple Ordered to Open iPhone to Rival App Stores in Australia
Apple Ordered to Open iPhone to Rival App Stores in Australia
20 hours ago
Apple Suppliers Face Hurdles Cutting Circuit Board Emissions
Apple Suppliers Face Hurdles Cutting Circuit Board Emissions
20 hours ago
Things Updated for iPhone Duo With Adaptive Layout
Things Updated for iPhone Duo With Adaptive Layout
21 hours ago
Simplicity and Siri AI Are HomeView's Killer Features, Apple Says
Simplicity and Siri AI Are HomeView's Killer Features, Apple Says
21 hours ago
iPhone Duo Reviewers Really Miss Face ID
iPhone Duo Reviewers Really Miss Face ID
1 day ago
Does the iPhone Duo Run Hot? Here's What Reviews Found
Does the iPhone Duo Run Hot? Here's What Reviews Found
1 day ago
Apple Music's New Look is Now Live on Apple's Website
Apple Music's New Look is Now Live on Apple's Website
1 day ago
Anthropic Launches Claude Duet, a Proactive AI Agent
Anthropic Launches Claude Duet, a Proactive AI Agent
1 day ago
What 32,000 Folds Did to the iPhone Duo's Hinge
What 32,000 Folds Did to the iPhone Duo's Hinge
1 day ago
iPhone Duo's Hidden FaceTime Camera Takes 'Trash' Photos
iPhone Duo's Hidden FaceTime Camera Takes 'Trash' Photos
1 day ago
iPhone Duo Has 'Edge Light' Feature That Debuted on Macs Last Year
iPhone Duo Has 'Edge Light' Feature That Debuted on Macs Last Year
1 day ago
Apple Support App Updated for iPhone Duo's Larger Display
Apple Support App Updated for iPhone Duo's Larger Display
1 day ago