Hello!
Today I will write about the most passive way to earn free cryptocurrencies.
Browsers, you just have to use them and magically you earn crypto!
This time I will just mention features, how you get cryptocurrencies and my opinion about my experience using them.
A.- BRAVE BROWSER:
1.- This browser is characterized by blocking all ads, which usually appear by default, while you browse the web.
It also stands out for prioritizing privacy, by facilitating private search and VPN, it also facilitates the import of bookmarks, extensions and even passwords, that you had saved in your previous browser.
The last novelty is that currently a videoconference function is enabled, within the same browser, as well as a fully integrated virtual wallet has been introduced in the browser.
How do you earn cryptocurrencies, this browser gives you the possibility to choose to see advertising in exchange for receiving the token of this platform identified as "BAT", it is important to note that you can choose to see or not the advertising offered by the site.
To withdraw the tokens earned, you must wait for the date on which they are distributed, usually at the beginning of the month. Also, although the integrated wallet function is active, I have not yet had the chance to try it out.
Another way to withdraw tokens is through 2 Wallets, which are "Uphold" and "Geminis".
Personal Experience: In my case, it has been positive, it is true that the flow of advertisements that appear varies according to the country where you are, so it is not certain that you get tokens quickly, the really good thing is that it is non-invasive advertising and you can choose not to see it.
Also the browser is excellent, very easy to understand and fast.

B.- PRESEARCH:
It is a search engine that uses Blockchain technology, it is characterized by the fact that it is driven by the community itself, through nodes that are operated by themselves.
You do not have to download any application to use it, but you must install the extension in any of the browsers accepted by the project.
The other features are the same as Brave, it prioritizes privacy in browsing and blocks the advertisements that usually appear.
2.- How do you earn cryptocurrencies, simply by using it, that is to say using the search engine, but be careful! Unlike Brave, with Presearch there is a daily limit of "paid" searches, which are 30, when you exceed the number of searches you will not receive more fractions of delicious cryptos.
Also the token you will receive is called "PRE", but be warned don't think you will be able to get your hands on those precious tokens so fast, because the withdrawal limit is 1000!, which on an average you can currently withdraw with luck 3 tokens per day, so do the math on how much time you will need to take home those "PRE".
Personal Experience: The browser is also excellent, very simple to use and without ads, and personally in my opinion has a more interesting plus, which is the project behind this browser, which I recommend you investigate!

C.- CryptoTab Browser:
1.- I have never used this browser, so I can't comment too much about it, only details of what I have read:
In particular what stands out is that you can earn Bitcoin, every time you use your browser, in what way you ask, using the resources of the device you use when you do your search.
I also found it interesting that you can link different devices such as mobile, pc and even that of friends or family or any interested party, in order to assemble a "mining farm", term used on the official website of the site.
In summary CryptoTab Browser, is also a browser that allows you to earn free cryptocurrencies, in a totally different way to the 2 previous ones, then it is up to you to choose to use it or not.
D.- CONCLUSION: The most interesting thing in my opinion of this type of browser, is that you can get free cryptocurrencies, passively, simply by using it, whether a little or a lot, that feature itself, makes this mechanism attractive.
I hope you like this post, see you next time!

DISCLAIMER
I am not an expert. I'm just getting started in this. I don't give investment advice (nor do I pretend to). I only explain in this blog my personal experience in the world of cryptocurrencies from a practical point of view and oriented to anyone can learn without prior investment and without spending a penny.
If, at your own risk, you decide to invest in any of the products mentioned here, do it always after having studied and researched it well and consulting other sources with other points of view. Do not invest money that you may need. Investment in cryptoassets is not regulated, it may not be suitable for retail investors and you may lose the entire amount invested.

LINKS:
https://brave.com/es/
https://presearch.io/engine
https://cryptobrowser.site/en/