When comparing Opera vs Edge, the Slant community recommends Edge for most people. In the question“What are the best fast browsers for YouTube and video streaming ?” Edge is ranked 5th while Opera is ranked 13th. The most important reason people chose Edge is:
The performance of Microsoft Edge not just outperforms Microsoft's previous browser known as Internet Explorer, but due to the better technologies used, it also performs faster than other browsers such as Chrome.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Built-In Adblocker
The built-In adblocker is faster than any extension. It's possible to add your own filter lists. However, the adblocker isn't enabled by default.
Pro VPN onboard
Free VPN onboard (but it's slow and it leaks your IP), includes Germany, Canada, USA, Netherlands, Singapore.
Pro Video pop-out feature
You can pop-out any video and it will stay on top while you are surfing on other tabs.
Pro Compatible with Chrome extensions
Since Opera is built on Blink, the same engine Chromium is built on, it was possible for Opera developers to allow Chrome extensions to run in their browser.
Pro Strong HTML5 feature support
Opera scores highly on HTML5 feature support.
Pro Opera Turbo
Opera has a functionality called Turbo which increases browsers speed and reduces data consumption considerably by compressing the data that's found in a web page.
Pro You can install extensions on the sidebar
Unlike other browsers, you can install add-ons such as tabs, bookmarks, history, sessions, notes, and extension manager in the sidebar. So you have the flexibility to use it for your purpose.
Pro Opera Sync
Opera Sync allows you to synchronize your bookmarks, passwords, and more from any computer, phone, or tablet.
Pro Customizable
Opera is full of user controlled settings. Everything can be imported and exported even RSS feeds. It can be skinned in a variety of different themes or it can be extended through the use of a large number of plugins available.
Pro Battery saving mode
Pro Opera can have extensions from Opera Addons & Chrome Store websites
Opera supports cross-browser extensions. Opera Addons site keeps quality up compared to Chrome Store. Full of useful extensions, Opera also supports extra APIs like Speed Dial API, Extension Sidebar API and Stash API meaning wider variety of extension possibilities than in Chrome.
Pro Speed Dial
Opera's Speed Dial (new tab page) has the ability to hold as many websites as you want, and you can customize it almost however you want. You can also organize the websites on the Speed Dial into folders.
Pro Partly open source
Source code available on GitHub.
Pro Blazingly fast
Scores top on Basemark.
Pro Portable
You can save the Opera's setup files on a USB hard drive and run its portable version anywhere.
Pro For Opera 2017 & 2018 gonna be time of new
Opera got Reborn UI as the first implementation from Opera Neon concept browser. Snap -feature is next. Opera constantly improves its basic functionality - unlike Chrome.
Pro Free vpn
Without any cost unlimited and working.
Pro Lightweight
It doesn't consume much RAM, unlike Chrome.
Pro Touch bar support
Pro Built-in currency converter
Just highlight price on a website and see this price in your currency.
Pro Fast video loading
Opera loads videos faster, making it useful for slow internet connections.
Pro Better performance
The performance of Microsoft Edge not just outperforms Microsoft's previous browser known as Internet Explorer, but due to the better technologies used, it also performs faster than other browsers such as Chrome.
Pro Supports web notes (annotations, drawing and highlighting)
Microsoft Edge supports annotations, drawing and highlighting that can allow users to add annotations into the website as a reference, highlight the notes on the website and also draw anything on the website.
Pro Very efficient
Less battery draining than any other browser.
Pro Reading mode
Reading mode is a feature that can allow users to read an article in a reader mode, removing distractive elements such as ads and other elements, leaving only the main article and images, similar to Safari's reader mode and Firefox's recent addition of Reader View.
Pro No longer support legacy elements from Internet Explorer
Microsoft Edge drops supports of legacy elements that are previously available in Internet Explorer such as ActiveX, Browsers Helper Objects (BHOS) and VBScript in favor with JavaScript and HTML5.
Pro Reading list
Reading list is a read-it-later feature that can allow users to add article to this section and read the article later on similar to Pocket and Safari's Reading List
Pro Stacked Tabs
With the new Creators Update, tabs can now be stacked for later use.
Pro Works with Windows Defender - real time protection.
Edge has real-time protection from malicious websites and identity thefts by Windows Defender.
Pro Comes with Cortana
Cortana is a personal assistant and AI by Microsoft inside the Edge browser that can allow users to perform recommendation search, hints, highlights, answers and assistant based on the highlighted keywords user wish to perform and Cortana will give the results on the right side of the sidebar.
Pro Gorgeous new tab page
Users who launch a new tab will see a Google Now-like page where it shows the latest news, sports scores, weather, recommended apps, most visited sites, etc.
Cons
Con Owned by a Chinese consortium
Who certainly need to conform with Chinese government requirements to let them infiltrate everything you do online.
Con Trash VPN (Slow and Leaks IP address)
Terrible VPN service. Super slow. It's just a proxy service that leaks your IP address, not a VPN. Not recommended!
Con Cannot select tabs
Unlike in Chrome and Vivaldi, one cannot select multiple tabs to move to another/new window.
Con WebKit/Blink is not customisable or lightweight
Opera is built on WebKit/Blink, which means it shares cons of Chromium: high RAM usage (Not lightweight), lack of customizability.
Con Uneditable default search providers
It can not delete or replace already built-in search services such as Yahoo, Google, DuckDuckGo, and Wikipedia.
Con Proprietary
While Opera is currently available gratis (without monetary charge), it is currently not libre (meaning that it does not allow users to view the source code used to create, to modify that code, or to redistribute modifications) and is therefor neither free nor open-source software.
Con Unable to sync extensions
Imagine having 100 extensions and Opera link cannot sync them, which will be troublesome.
Con No address bar in fullscreen mode
Unlike in Vivaldi.
Con Buggy
Some buggy or confusing behavior with the bookmarks bar and moving tabs, and entire windows turning black after a while.
Con Same security-holes as Chrome
Opera uses the same browser engine as Chrome, meaning it has the same security-holes as Chrome. Chrome is a big target for hackers (being the most popular browser in the world), and a webpage that will hack Chrome will also hack Opera.
Con No reader view
There is a great reader view extension which is available.
Con Built ad-blocker works when it wants
Con Basically a Chrome clone
The latest versions of Opera are basically Chrome clones, so they really don't add anything new.
Con No menu bar
Con The advertisements are terrible
There are too many advertisements in this browser.
Con Extension icons not directly moveable
Con Cannot stop auto update
Con Needs user prompt to install from Chrome web store
Every time you install an extension, you need to say install first from Opera extension list to proceed.
Con Proprietary
While Microsoft Edge is currently available for Windows 10 without additional monetary charge (free as in price), it is currently not free as in freedom (meaning that it does not allow users to view the source code used to create, to modify that code, or to redistribute modifications) and is therefore neither free nor open-source software.
Con Only for Windows 10
On desktops, Edge is only available on Windows 10. However, it is cross-platform on tablets.
Con Making Googles Blink monopoly even stronger
The new Edge uses Googles Blink engine, essentially turning Edge into a reskinned Chromium.
Con Flash embedded
The "security bug once a week" software flash is standard embedded and enabled in Edge.
Con Poor HTML5 support
Edge is considerably worse at rendering pages than Chrome or Firefox, or other leading competitors, and often encounters rendering issues where it doesn't render the page as the web designer expects.