My system started to feel broken. Not crashing, but annoying. The kind of slow that doesn’t give you anything concrete to fix, but quietly ruins your flow, anyway. Apps took a beat too long, and switching tabs felt sticky. Everything had this low-level resistance, like the system was mildly inconvenienced by my existence. So obviously, I blamed Linux. Because that’s what we do, as soon as the system feels off, suddenly you’re side-eyeing the kernel, questioning your life choices, and hovering dangerously close to a full distro hop like it’s going to fix your personality.
- OS
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Android, Windows, iOS
- Developer
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Vivaldi Technologies
- Price model
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Free
Vivaldi is a highly customizable, privacy-focused web browser packed with built-in productivity tools for power users. It features advanced tab management with stacking, tiling, and hibernation; a unified dashboard for mail, calendar, feeds, notes, and tasks; built-in ad and tracker blockers; integrated translation; and full UI customization including toolbars and themes.
I went through the motions: I checked processes, watched system monitors like they were about to confess something, but found absolutely nothing useful. Meanwhile, Vivaldi was sitting there. Dozens of tabs, extensions I don’t remember installing, and chewing through RAM like it had a personal vendetta against system responsiveness. No spikes or warnings, but constant, polite resource theft. That’s when it clicked. Nothing was wrong with my system. My browser was just being a greedy little monster.
I let Vivaldi unload tabs instead of babysitting them
Tab hibernation stopped inactive tabs from draining memory
I had tabs open that had no business being alive. Old articles, half-read documentation, and a couple of YouTube videos I “might get back to.” It was less a browsing session and more a digital hoarding situation.
In Vivaldi, you can right-click a tab and hit “Hibernate Tab”. Better yet, go to:
Settings -> Tabs -> Tab Features -> Enable Tab Hibernation.
You can also hibernate background tabs automatically. Once I started doing this, RAM usage dropped immediately. Not gradually, but immediately. Clicking a hibernated tab reloads it. That’s the trade-off. But I’ll take a one-second reload over my entire system feeling like it’s walking through mud. At some point, you have to accept that not every tab deserves to live forever.
I turned off background behavior that sounded helpful but wasn’t
Vivaldi was doing things for “future me” that current me paid for
Browsers love preparing for a future version of you that may never show up. Preloading pages, predicting what you’ll click, and keeping things running “just in case.”
Check:
Settings -> General -> Startup -> Disable unnecessary startup behaviors.
What this really does is stop the browser from trying to be psychic. Because every time it guesses wrong, your CPU still pays the bill. After turning this off, my system didn’t get magically faster. It just stopped doing invisible work I never asked for. Which, honestly, is enough.
I tested hardware acceleration instead of trusting the default
The “recommended” setting wasn’t actually best for my system
Hardware acceleration is one of those settings that sounds like it should always be on. And sometimes it should.
But on my setup, it was inconsistent. Smooth one minute, slightly weird the next. Nothing dramatic, just enough to feel off.
In Vivaldi, go to:
Settings -> Webpages -> Use Hardware Acceleration.
I toggled it, used the browser for a day, toggled it back, and paid attention. With it on, video playback was great. With it off, the overall system felt more stable under load. Fewer random spikes, less “why did that just happen” energy. This is annoyingly subjective. But it’s also one of the highest-impact toggles you can test in about 10 seconds. Don’t assume and try both.
I stopped Vivaldi from spawning processes, as if stressed
Fewer processes meant less overhead and less fan noise
Chromium-based browsers, including Vivaldi, don’t do subtle. Every tab gets a process. Extensions get processes. Blink wrong, and you’ve got 20+ things running.
You can rein this in by launching Vivaldi with flags like:
--process-per-site
--renderer-process-limit=4If you’re on Linux, you can edit the Vivaldi launcher or run it from the terminal with those flags. Yes, this is a bit more hands-on. But the effect is noticeable, especially on machines with 8GB RAM or less. My fan calmed down. The system stopped ramping up for no reason. Everything felt less busy.
This setting can create a bit of jitter in your panels. Use with discretion.
I cleaned out extensions I forgot I installed
The real performance killer wasn’t Vivaldi, it was what I added to it
This one hurt a little. Because it turns out I wasn’t just using Vivaldi. I was using Vivaldi plus a small collection of “helpful” extensions I hadn’t thought about in months.
Go to:
vivaldi://extensions Then look at the list like you’re auditing your own bad decisions. I removed anything I didn’t actively use. No, “Maybe later.” No, “This might be useful someday.” The result? Pages loaded faster, scrolling felt smoother, and the browser stopped feeling like it had friction.
Extensions don’t look heavy. But they stack.
I turned off features that assumed I had unlimited resources
Some Vivaldi features are great, just not for every machine
Vivaldi is feature-rich. That’s part of why people love it. It’s also part of why it can feel heavy if you let everything run at once.
Things I scaled back:
- Panels I never used
- Background features I forgot existed
- Visual extras that looked nice but did nothing for me
For example:
Settings -> Appearance -> Disable unnecessary animations.
Settings -> Panels -> Remove unused panels.
None of this is about stripping Vivaldi down into something boring. It’s about making it yours instead of running the full “everything enabled” experience by default.
Vivaldi’s 7.9 update just fixed my biggest problem with reading on the web
No more distractions
The uncomfortable takeaway
My system wasn’t the problem. My browser wasn’t even the problem, not really. It was how I was using it. Or, more accurately, how I wasn’t paying attention to what it was quietly doing in the background. A few small changes, no new software, no dramatic fixes, but less nonsense running at the same time. And suddenly, everything felt fast again.
