Vivaldi Browser 1.6 Review
  • Creativity & Inventing
  • Fit To Purpose
  • Availability
  • Continues Development
  • Stability & Bugs


Vivaldi introduces a lot of new solutions and features to the power user. It can fairly be considered the next generation of web browsers.

There are a lot of web browsers which are free (as in freedom) and free (as in free coffee). Each one of them has its own set of features and tweaks which make it different from the others. Today we would like to introduce the Vivaldi browser to you.

Vivaldi is a cross-platform web browser based on the Blink engine (Same in Chrome and Chromium). It started in 2015 as a project for a group of developers who left Opera browser development to work on the “web browser for friends”. Since that time, a lot of features and improvements were added to the browser. Making it unique.

But.. Thought Vivaldi Is Closed-Source?

The browser is actually based on the Chromium engine (Which is open source and licensed under BSD license). Meaning that the core of the browser (90% of it) is available to the public. Other components and modifications – such as the UI – are also “viewable” and can be downloaded from

I got a question from users while doing AMA on Twitter regarding the license of Vivaldi. I replied with a short answer due to Twitter’s character limitation but I thought I would post longer answer here.

Our source code package is available here: This links to a copy of the Chromium source code with the changes we made to allow our HTML/CSS/JS UI to run.

All our changes to Chromium source code are under a BSD license and hence can read by anyone. The details are explained in the the README and LICENSE files, within that package.

In addition, all of our UI code (included in normal packages) is written in plain, readable text. This means that all parts of Vivaldi are full audit-able and open from that perspective.[ref]A few words about Open Source & Vivaldi: [/ref]

However, despite that. There’s no “complete license” for the whole project. It can’t be said the Vivaldi is actually open source and licensed under “BSD” license. Some files in the source code have their own copyright notice. Meaning that it’s not free (as in freedom). But it can be said that Vivaldi provides the major part of its code to the public “to view”.

Vivaldi Browser Review

So since the browser is actually almost-open-source. And is based on Chromium. And supports almost all Linux distributions. We decided to download it and have a look on it to see what features it offers for users. You can download Vivaldi from here.

After installation, the browser will offer you to choose the layout and colors you want:

vivaldi 5

Then you will be able to select the location of the tab bar:

vivaldi 7

Finally select the background you want for your start page:

vivaldi 9

This is the main user interface in the latest version (1.6):

vivaldi 11

Vivaldi uses Bing as the default search engine for the browser. Probably not so many of you like it. But according to the CEO of the company [ref]Jon von Tetzchner AMA on Reddit: [/ref], this is the way they use to earn revenues from the project and keep it going. But of course, you can change it with 1 click if you want.

Because Vivaldi uses the same code as Chrome and Chromium. You can install the same extensions in Vivaldi browser as well. Just head to Chrome Marketplace and choose whatever apps and extensions you need.

But unlike Chrome or Chromium, Vivaldi’s interface is very customizable. You can display a panel on the left which would provide you with quick access to bookmarks, downloads and notes if you need:

Vivaldi browser

You can take notes and save them easily with few clicks. This is good for productivity folks:

Vivaldi Browser Notes
Vivaldi Browser Notes

You can also change the position of the tab bar and panels according to your needs:

Vivaldi Browser

A complete set of settings is available to allow you to tweak the browser. It includes almost every corner in the UI. This actually is what makes Vivaldi different. The browser is completely at your hands:

Vivaldi Browser Settings

There are some other nice small features in the UI as well. Like coloring the header of the browser automatically according to the web page you visit. And viewing the web page size while loading it. The ability to hide all the images to save traffic with a single click from the statues bar. Keyboard shortcut to perform any action you need while browsing and more:

Vivaldi Browser

Vivaldi also supports displaying notifications via pinned tabs icons:

Vivaldi Browser

“Page Actions” is a new feature which enables you to apply a lot of “filters” or effects on a page. Using these, you can change the look and feel of the web pages you visit with a single click:

Vivaldi Browser Page Actions

This is the CSS debugger mode for example:

Vivaldi Browser

When it comes to managing tabs, Vivaldi is really good at it. You can create “stacks” which allows you to group a lot of tabs in a single “group” to work on them easily. For example one for “writing”, one for “Watching videos”.. etc:

Vivaldi Browser

There are a lot of other features and small tweaks that you can use to get the most out of Vivaldi. It will be an amazing browser for you if you love tweakability and productivity. It’s a very modern browser which works on a lot of Linux distributions and can be an alternative for both Chrome and Chromium. The Vivaldi team is still working on improvements and new features. Check their blog here.

The Bottom Line

Vivaldi is the new browser which introduces the next generation of web browsers. It offers a lot of new features and makes browsing more productive and fun. More than that, it uses a lot of open libraries and provides its source code for viewing. And works on Linux distributions. Which makes is a very good alternative for the classical web browsers.

Vivaldi Browser 1.6 Review
  • Creativity & Inventing
  • Fit To Purpose
  • Availability
  • Continues Development
  • Stability & Bugs


Vivaldi introduces a lot of new solutions and features to the power user. It can fairly be considered the next generation of web browsers.

Useful Services & Offers

Check the following list of services and tools we use in our day-to-day work, perhaps they can be beneficial to you:


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Vivaldi is kicking the good tires.

Michał Dybczak

Because tab groups extension on firefiox will stop working since certain ff release, this probably will become my browser. I already use it and I like it very much. There are few issues however:

– it has lot of keyboard shortcuts and some of them are made with alt, which conflicts with many languages, you can turn some of them off, but not all, which is very problematic during typing, hopefully that will be changed soon
– I noticed some issues on where tasks cannot be dragged and moved, while it is possible on other browsers

M.Hanny Sabbagh

Feel free to leave a message on their forums. They are very helpful and may fix the problems soon enough:


I’m a Tab Groups heavy user as well!!!

Are you aware of the Containers Add-on??? It’s not a Tab Groups addon YET, but it’s getting there!!!
Your opinions/ideas might help to improve it!!!

more about it at:

Also, your VOTE would be very important here:

@hannysabbagh:disqus how about some publicity about this issue being up for vote??? ;p

Michał Dybczak

Thanks, didn’t know that. It looks interesting, although approach is very different then current tab groups, but looks useful.

Jay LaCroix

Considering that Firefox is completely open-source, Vivaldi just can’t compete. I think that Vivaldi is a great browser, with great features, but because it’s not 100% open-source, I don’t feel it can be trusted or recommended. Although a great percentage of Vivaldi is open-source, it’s always the small non-open components that are the most concerning. I see no reason to use a browser that is closed-source (in any percentage) while Firefox exists.

M.Hanny Sabbagh

Definitely respect your opinion. However, as a matter of facts and numbers. More than 50% of web users use Chrome as their browser (Which is 100% closed source, yes it’s based on Chromium but you don’t know what else there is). Which means Vivaldi is trying to compute and get to those users. Not people of FOSS or Linux-specific type of users.


Why not an article about Brave ( ) ???

M.Hanny Sabbagh

I just tried the browser. It’s also chromium-based. Only features built-in adblocker and payment system for publishers. Doesn’t seem to have much other than that. Doesn’t support extensions too.


Extensions are in early support. There’s not much time missing before the official support (for now you can only install them manually)

Compared to Vivaldi it has another BIG difference: It’s OpenSource!

(Browsers that are not opensource do not get installed in any of my systems 😉

update: oh… i think it’s work mentioning that the UI is HTML5 (something similar to mozilla’s browser.html )


Vivaldi is Chromium in the end. The biggest downside for me, FOSS or not put aside. Dumped Firefox years ago because it was clear they ripped out all customization features to make it more like Chrome to attract simple users, which results in Firefox 57. Tried then Vivaldi for a while – but dumped it in the end as it is just another flavor of Chrome/Chromium. And no matter how you turn it around, a rotten fish still is rotten even if you put it into ice for a while. Anyway, there is also Otter Browser around, which features also… Read more »


Vivaldi is an awesome browser and the only one I use unless I’m on some website (usually gov’t) where IE is required. If you were a fan of Opera 14 you will love it. Since they wrote this article, TONS of new features have been added, too.

M.Hanny Sabbagh

Is IE still required by governments websites around the world? Some “modern” government recommend using Chrome (Which Vivaldi browser is using its same engine). Sometimes the website actually work, but it is just a blocking by user agent to require using IE. You can use an extension from Chrome store to change the user agent.


I’ll stick to using Firefox till the end of the Earth!

I can recommend plenty of FF alternatives,

– GNU IceCat if you want the full freedom of choice thing.
– Firefox Developer Edition or any testing build.
– Pale Moon and Waterfox.
– Tor just cuz.

Edge if your on Windows simply because its better than any Chrome choice, before we diss it consider this. Some of the major open/free plugins found in Firefox are also available on Edge.

Other browsers if on Linux:

– Web
– Midori
– Falkon

John IL

I like Edge myself, use it as my daily driver for web browsing. Wasn’t always that way, Edge was pretty flaky and buggy at first more like a stripped down beta slowly getting feature and stability updates twice a year. I like it because its less resource hungry on Ram and plays streaming like Netflix and Amazon at 1080p. Fingers crossed Edge with Chromium engine will only improve the experience with Edge. I try and avoid all things Google specific, just not a fan of Google in terms of trust and appeal of their products.

Fixit Mann

Doesn’t work natively on Linux, a huge drawback for all of us who will NOT be using anything from Microsoft. (I don’t see the point in using a proprietary OS “just because that’s what came on the machine.) Sure, you could mess around installing it in *WINE* or similar but why? It uses Chromium as its base though, so it can’t be that much different, being fully open source, right? Oh, wait, no, Microsoft borrowed (or whatever) it from Google and screwed it up, so that it can’t be cross-platform, open source engine or not! So, no thanks. And if… Read more »

John IL

Yeah with Microsoft and Google collaborating on Chromium it will only help these Chromium knock off browsers like Vivaldi, Brave, and Opera. Users can avoid Google if they want and still get Chromium compatibility, sorry Firefox I think any of the Gecko engine browsers are going to fade away. I’m sure some die hard open source fans of Firefox, Waterfox, etc will hold out hope. But I do not see this turning around now for Mozilla and Firefox. If Microsoft a behemoth company with loads of cash can’t come up with a web engine capable of competing with Chromium. I… Read more »


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