Learn Ubuntu MATE
  • Home
    • Screen Tearing on Intel Graphics
    • Screen Tearing on AMD Graphics
    • How to install Realtek WiFi Driver >
      • How to install Realtek WiFi Driver (Pt 2)
    • Authentication is Required to Mount
    • Traditional Menu
    • Software >
      • App Grid
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    • Remove Welcome & Software Boutique
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        • Cosmos Screensaver
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      • Replace Clock Indicator
      • Remove Media Players
      • Create a Submenu
      • Remove the Collection Menu
      • Preferred Applications
      • Upgrade LibreOffice
      • Install Fonts >
        • Install New Fonts
      • Play a DVD
      • Enable Livepatch
      • Update Software
      • Unresponsive Program
      • Install HWE >
        • Install HWE 20.04
      • Open HEIC Images
      • Open WebP Images
      • USB Flash Drive
      • No Audio
      • Screen Flickering
      • Screen Blanking
      • Draining Battery
      • Reduce Shutdown Time
      • Create a Mount Point
      • Thunderbird Emoticons
      • Sound Preview
      • Failed To Download >
        • Failed to Download (#2)
      • Enter Password to Unlock
      • Two Wifi Icons
      • System Program Problem
      • CD Burner Issue
      • Firefox Homepage Fix
      • VLC Closes Fix
      • Desktop Error
      • Trash Bin
      • MATE Weather Applet
      • OpenGL: renderer: llvmpipe
      • PolicyKit vulnerability
    • Install Ubuntu MATE >
      • Burn an ISO to DVD
      • Create a Bootable USB
      • Upgrade Ubuntu MATE
  • Ubuntu MATE
    • How to Scan
    • How to Take a Screenshot
    • How to View a PDF File
    • Multiple Workspaces
    • Software Updater
    • Archive Manager
    • How to Burn CD/DVDs
    • Setup & Use Email >
      • Email Filter
    • Firefox Web Browser
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  • Additional Software
    • Antivirus >
      • BitDefender Antivirus
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        • Clamscan Antivirus
        • ClamTK Caja Add-on
      • Comodo AntiVirus
    • Archive Managers >
      • Archive Manager
      • Ark
      • B1 Free Archiver
      • P7Zip-Desktop
      • PeaZip
      • Xarchiver
    • Browsers >
      • Brave
      • Chrome
      • Chromium
      • Falkon
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      • GNOME Web
      • Iridium Browser
      • LibreWolf
      • Microsoft Edge
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      • Min Browser
      • NAVER Whale
      • Opera
      • Otter
      • Pale Moon
      • SeaMonkey
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      • Slimjet Browser
      • SRWare Iron
      • Ungoogled Chromium
      • Vivaldi
      • Waterfox
      • Yandex Browser
    • Office Applications >
      • Couturier
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        • Multiple Name Badges
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    • Educational Programs >
      • Galculator
      • GeoGebra Classic
      • GNOME Calculator
      • KCalc
      • NumWorks
      • Pebbles
      • Qalculate!
      • QT-Calculator
      • How To Install R >
        • Install R Commander
        • Install RStudio
      • SpeedCrunch
      • TI-83 Plus
      • TI-84 Plus CE
      • KWordQuiz
      • Granule
    • Graphics >
      • 4K Slideshow Maker
      • Imagination
      • Gnome Screenshot
      • Ksnip
      • Shutter >
        • Shutter 0.94.3
      • PhotoFlare
      • Pinta >
        • Tool Palette >
          • Tool Palette (Cont)
        • File Menu >
          • Screenshot Tool
        • View Menu
        • Edit Menu >
          • Palette
        • Image Menu >
          • Image Size
        • Layers Menu
        • Adjustments Menu
        • Effects Menu >
          • Red Eye Removal
          • Pixelate
        • Add-ins Menu
        • Window Menu
        • Help Menu
        • Restore Layout
        • Pinta 1.7
        • Pinta 2.0.1
      • Bing Wallpapers
      • Variety Wallpaper
      • Converseen
      • Curtail
      • Imagine
      • ​Annotator
      • Aliza MS
      • Brightness Controller
      • Photoprint
      • Peek
    • Image Viewers >
      • Deepin Image Viewer
      • Eye of Gnome
      • Fotoxx
      • Geeqie
      • GPicView
      • gThumb
      • Gwenview
      • Mirage
      • nomacs
      • PhotoQt
      • Phototonic
      • Pix
      • Qimgv
      • qView
      • Ristretto
      • Viewnior 1.6 >
        • Viewnior 1.7
      • XnView MP
      • Xviewer
    • Music Players >
      • Amarok
      • Audacious
      • Clementine
      • DeaDBeeF
      • foobar2000
      • Guayadeque
      • Lollypop
      • Museeks
      • Noise Music Player
      • Pragha
      • Quod Libet
      • Rhythmbox
      • Sayonara
      • Strawberry
      • Violin
    • Networking >
      • Dukto
      • LAN-Share
      • Nitroshare
      • Warpinator
    • Utility Software >
      • BleachBit
      • Stacer
      • Ubuntu Cleaner
      • CPU-G
      • CPU-X
      • Hardinfo
      • I-Nex
      • Caffeine
      • Conky >
        • Widgets & Themes
        • Title Bars
      • deb-get
      • GNOME Split
      • GParted
      • GtkOrphan
      • Ice SSB >
        • MS Office Online
        • Pixlr Editor
        • Photopea
      • KRename
      • KShutdown
      • Magnus
      • Radeon Profile
      • Ubuntu Mainline Kernel Installer
      • Y PPA Manager
    • Sound & Video >
      • Avidemux >
        • Merge Videos
        • Cut Videos
        • Crop Videos
      • Selene
      • Radio Tray >
        • Radio Tray Lite
      • Pithos
      • Spotify
      • Asunder
      • EasyTag
      • SimpleScreenRecorder
      • OBS Studio
      • FF Multi Converter
      • FFmpeg
      • SoundConverter
      • MediaInfo
      • Bomi
      • Gnome MPV
      • MPlayer
      • SMPlayer
      • VLC Media Player
      • HandBrake >
        • Convert A Video
    • Entertainment >
      • Hypnotix
      • IPTVnator
      • Airy TV
      • Crackle
      • Plex Live TV
      • Pluto TV
      • Popcornflix
      • Stirr TV
      • Tubi TV
      • Xumo TV
      • YouTube Movies
      • Plex Media Server
      • Emby Media Server
    • Themes & Colors >
      • Themes
      • Installing Themes
      • Customize Themes #1
      • Customize Themes #2
      • Change App Icons
  • Reviews
    • YouTube Reviews >
      • Ubuntu MATE 16.10
      • Ubuntu Mate 17.04
      • Ubuntu MATE 17.10
      • Ubuntu MATE 18.04
      • Ubuntu MATE 20.04
      • Ubuntu MATE 22.04
  • Info
    • How Safe are Your Paasswords >
      • Cyber Security Leaks
      • Hotmail Leak
      • YaHoo Leak
      • Windstream Hacked
    • Windows 7
    • Wireless USB Adapters
  • About
    • In Memory of ...

Iridium Browser

Iridium Browser is based on Chromium, but it has been modified to enhance the privacy of the user. It is available for multiple platforms (Windows/macOS/Linux).
Picture
You can download Iridium Browser for a variety of operating systems on the Download section from the developers website.
How to Install Iridium on Debian and Ubuntu

Open the Terminal and enter the following:
Enter the following and press the Enter key: wget -qO - https://downloads.iridiumbrowser.de/ubuntu/iridium-release-sign-01.pub|sudo apt-key add -
Enter the following and press the Enter key: cat <<EOF | sudo tee /etc/apt/sources.list.d/iridium-browser.list
deb [arch=amd64] https://downloads.iridiumbrowser.de/deb/ stable main
#deb-src https://downloads.iridiumbrowser.de/deb/ stable main
EOF

Enter the following and press the Enter key: sudo apt-get update
Enter the following and press the Enter key: sudo apt-get install iridium-browser

Reboot your system if you do not see an Iridium browser icon in your menu.
How to Remove Iridium
   1. Open the Terminal (Shortcut: Ctrl + Alt + T)
   2. Type the following command: sudo apt-get remove iridium-browser
Illustrated Steps
Enter the following and press the Enter key: wget -qO - https://downloads.iridiumbrowser.de/ubuntu/iridium-release-sign-01.pub|sudo apt-key add -
Picture
Enter the following and press the Enter key: cat <<EOF | sudo tee /etc/apt/sources.list.d/iridium-browser.list
deb [arch=amd64] https://downloads.iridiumbrowser.de/deb/ stable main
#deb-src https://downloads.iridiumbrowser.de/deb/ stable main
EOF

Picture
Enter the following and press the Enter key: sudo apt-get update
Picture
Enter the following and press the Enter key: sudo apt-get install iridium-browser
Picture
Reboot your system if you do not see an Iridium browser icon in your menu.
At the time of creating this webpage PCLinuxOS installs version 2020.04.81 while Ubuntu installs 2019.04.73. I used Alien software to convert iridium-2020.04.81-3pclos2020.x86_64.rpm to iridium_2020.04.81-3pclos2020_amd64.deb. If you install the browser using the converted .deb file, then wait till you see "Status: Same version is already installed" before you close the Package Installer. 
Picture
Differences between Iridium and Chromium

Iridium Browser is a browser based on the Chromium project; however, there are a lot of changes the project made to the Chromium code to improve your online security and privacy. For a complete list of enhancements check out the site Differences between Iridium and Chromium. Below is a long list of modifications the Iridium team made to the Chromium browser.
  • Increase RSA keysize to 2048 bits for self-signed certificates (used by WebRTC)
  • Generate a new WebRTC identity for each connection instead of reusing identities for 30 days
  • Disable "Use a web service to help resolve navigation errors"
  • Disable autocomplete through prediction service when typing in Omnibox
  • Always send "Do-Not-Track" header
  • Network/DNS prediction is disabled by default
  • Block third-party cookies by default
  • Site data (cookies, local storage, etc.) is only kept until exit, by default
  • Passwords are not stored by default
  • Input form autofill is disabled by default
  • The default search provider is Qwant
  • Don't report Safe Browsing overrides.
  • Don't use autofill download service.
  • Disable cookies for safebrowsing background requests.
  • Disable the battery status API.
  • Disable background mode
  • Disable Google hot word detection
  • Disable Google promotion fetching
  • Disable Google Cloud Messaging (GCM) status check
  • Disable Google Now
  • Disable automatic update check
  • Disable profile-import on first run
  • Network/DNS prediction is disabled by default
  • Add DuckDuckGo search provider
  • Add Qwant search provider
  • Don't ask to send settings to Google by default on profile reset
  • Don't warn about missing API keys (services are not used anyway)
  • Show all extensions (including internals) in chrome://extensions.

I set the Qwant search engine as my homepage because it claims that it "respects your privacy." However, you may not see a homepage load until you press the Home button or the Refresh button. It doesn't retrieve information across the Internet until you tell it to fetch the data. 
Picture
If you used the .deb file that I created from a .rpm file to install Iridium, then you will notice Version 2020.04 (Fedora Build) (64-bit) instead of Ubuntu Build.
Picture
I installed three extensions from the Chrome Web Store to help secure Iridium Browser even more:
  • Qwant for Chrome
  • AdGuard AdBlocker
  • Poper Blocker
Picture
If you install Version 2020.04 you may notice you can't install extensions from the Google Chrome Web Store. Some may consider this a bug in the browser, while others may think that Iridium is doing a great job blocking Google from installing things within the browser. You can still manually add extensions to the Iridium Browser. Click the three dots in the upper right corner of the browser and highlight More Tools and then click on Extensions.
Picture
Next, switch on the Developer mode in the upper right corner.
Picture
You can download Chrome Web Extensions from Crx4Chrome and manually install them within Iridium.
  • AdGuard AdBlocker CRX
  • Poper Blocker CRX
  • Qwant for Chrome CRX
Locate your downloaded extension and drag it into the chrome://extensions/ page of the Iridium Browser. This will manually install the extension.
Picture
You can change the Background and/or Theme of the Iridium Browser.
Picture
I installed a Minimalist Theme called Black Carbon + Silver Metal.
Picture
For more information on this browser please check out their website at https://iridiumbrowser.de/. You can also keep track on their social media accounts on Twitter @IridiumBrowser and FaceBook at Iridium Browser.
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Sep 22, 2020
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  • Home
    • Screen Tearing on Intel Graphics
    • Screen Tearing on AMD Graphics
    • How to install Realtek WiFi Driver >
      • How to install Realtek WiFi Driver (Pt 2)
    • Authentication is Required to Mount
    • Traditional Menu
    • Software >
      • App Grid
      • AppCenter
      • GNOME Software
      • Modern Apps
    • Welcome & Software Boutique
    • Remove Welcome & Software Boutique
    • TeamViewer
    • Simple How to Tips >
      • Change Wallpaper
      • Pin a Program
      • Change Date & Time
      • Enable Screensavers >
        • Cosmos Screensaver
      • Decrese Icon Padding
      • Enable Magnification
      • Fading Windows
      • Replace Clock Indicator
      • Remove Media Players
      • Create a Submenu
      • Remove the Collection Menu
      • Preferred Applications
      • Upgrade LibreOffice
      • Install Fonts >
        • Install New Fonts
      • Play a DVD
      • Enable Livepatch
      • Update Software
      • Unresponsive Program
      • Install HWE >
        • Install HWE 20.04
      • Open HEIC Images
      • Open WebP Images
      • USB Flash Drive
      • No Audio
      • Screen Flickering
      • Screen Blanking
      • Draining Battery
      • Reduce Shutdown Time
      • Create a Mount Point
      • Thunderbird Emoticons
      • Sound Preview
      • Failed To Download >
        • Failed to Download (#2)
      • Enter Password to Unlock
      • Two Wifi Icons
      • System Program Problem
      • CD Burner Issue
      • Firefox Homepage Fix
      • VLC Closes Fix
      • Desktop Error
      • Trash Bin
      • MATE Weather Applet
      • OpenGL: renderer: llvmpipe
      • PolicyKit vulnerability
    • Install Ubuntu MATE >
      • Burn an ISO to DVD
      • Create a Bootable USB
      • Upgrade Ubuntu MATE
  • Ubuntu MATE
    • How to Scan
    • How to Take a Screenshot
    • How to View a PDF File
    • Multiple Workspaces
    • Software Updater
    • Archive Manager
    • How to Burn CD/DVDs
    • Setup & Use Email >
      • Email Filter
    • Firefox Web Browser
    • Shotwell Photo Manager
    • Image Viewer
    • Caja File Manager
    • Trash
    • Play Videos
  • Additional Software
    • Antivirus >
      • BitDefender Antivirus
      • ClamTK Antivirus >
        • Clamscan Antivirus
        • ClamTK Caja Add-on
      • Comodo AntiVirus
    • Archive Managers >
      • Archive Manager
      • Ark
      • B1 Free Archiver
      • P7Zip-Desktop
      • PeaZip
      • Xarchiver
    • Browsers >
      • Brave
      • Chrome
      • Chromium
      • Falkon
      • Firefox
      • GNOME Web
      • Iridium Browser
      • LibreWolf
      • Microsoft Edge
      • Midori
      • Min Browser
      • NAVER Whale
      • Opera
      • Otter
      • Pale Moon
      • SeaMonkey
      • Sidekick
      • Slimjet Browser
      • SRWare Iron
      • Ungoogled Chromium
      • Vivaldi
      • Waterfox
      • Yandex Browser
    • Office Applications >
      • Couturier
      • PDF-Shuffler
      • PDF Studio Viewer
      • Xournal
      • Foxit Reader
      • Okular
      • gLabels >
        • Multiple Name Badges
        • CD & DVD Labels
        • Business Cards
        • Mailing Address Labels
        • Return Address Labels
      • Spice-Up
      • Stickynotes
    • Educational Programs >
      • Galculator
      • GeoGebra Classic
      • GNOME Calculator
      • KCalc
      • NumWorks
      • Pebbles
      • Qalculate!
      • QT-Calculator
      • How To Install R >
        • Install R Commander
        • Install RStudio
      • SpeedCrunch
      • TI-83 Plus
      • TI-84 Plus CE
      • KWordQuiz
      • Granule
    • Graphics >
      • 4K Slideshow Maker
      • Imagination
      • Gnome Screenshot
      • Ksnip
      • Shutter >
        • Shutter 0.94.3
      • PhotoFlare
      • Pinta >
        • Tool Palette >
          • Tool Palette (Cont)
        • File Menu >
          • Screenshot Tool
        • View Menu
        • Edit Menu >
          • Palette
        • Image Menu >
          • Image Size
        • Layers Menu
        • Adjustments Menu
        • Effects Menu >
          • Red Eye Removal
          • Pixelate
        • Add-ins Menu
        • Window Menu
        • Help Menu
        • Restore Layout
        • Pinta 1.7
        • Pinta 2.0.1
      • Bing Wallpapers
      • Variety Wallpaper
      • Converseen
      • Curtail
      • Imagine
      • ​Annotator
      • Aliza MS
      • Brightness Controller
      • Photoprint
      • Peek
    • Image Viewers >
      • Deepin Image Viewer
      • Eye of Gnome
      • Fotoxx
      • Geeqie
      • GPicView
      • gThumb
      • Gwenview
      • Mirage
      • nomacs
      • PhotoQt
      • Phototonic
      • Pix
      • Qimgv
      • qView
      • Ristretto
      • Viewnior 1.6 >
        • Viewnior 1.7
      • XnView MP
      • Xviewer
    • Music Players >
      • Amarok
      • Audacious
      • Clementine
      • DeaDBeeF
      • foobar2000
      • Guayadeque
      • Lollypop
      • Museeks
      • Noise Music Player
      • Pragha
      • Quod Libet
      • Rhythmbox
      • Sayonara
      • Strawberry
      • Violin
    • Networking >
      • Dukto
      • LAN-Share
      • Nitroshare
      • Warpinator
    • Utility Software >
      • BleachBit
      • Stacer
      • Ubuntu Cleaner
      • CPU-G
      • CPU-X
      • Hardinfo
      • I-Nex
      • Caffeine
      • Conky >
        • Widgets & Themes
        • Title Bars
      • deb-get
      • GNOME Split
      • GParted
      • GtkOrphan
      • Ice SSB >
        • MS Office Online
        • Pixlr Editor
        • Photopea
      • KRename
      • KShutdown
      • Magnus
      • Radeon Profile
      • Ubuntu Mainline Kernel Installer
      • Y PPA Manager
    • Sound & Video >
      • Avidemux >
        • Merge Videos
        • Cut Videos
        • Crop Videos
      • Selene
      • Radio Tray >
        • Radio Tray Lite
      • Pithos
      • Spotify
      • Asunder
      • EasyTag
      • SimpleScreenRecorder
      • OBS Studio
      • FF Multi Converter
      • FFmpeg
      • SoundConverter
      • MediaInfo
      • Bomi
      • Gnome MPV
      • MPlayer
      • SMPlayer
      • VLC Media Player
      • HandBrake >
        • Convert A Video
    • Entertainment >
      • Hypnotix
      • IPTVnator
      • Airy TV
      • Crackle
      • Plex Live TV
      • Pluto TV
      • Popcornflix
      • Stirr TV
      • Tubi TV
      • Xumo TV
      • YouTube Movies
      • Plex Media Server
      • Emby Media Server
    • Themes & Colors >
      • Themes
      • Installing Themes
      • Customize Themes #1
      • Customize Themes #2
      • Change App Icons
  • Reviews
    • YouTube Reviews >
      • Ubuntu MATE 16.10
      • Ubuntu Mate 17.04
      • Ubuntu MATE 17.10
      • Ubuntu MATE 18.04
      • Ubuntu MATE 20.04
      • Ubuntu MATE 22.04
  • Info
    • How Safe are Your Paasswords >
      • Cyber Security Leaks
      • Hotmail Leak
      • YaHoo Leak
      • Windstream Hacked
    • Windows 7
    • Wireless USB Adapters
  • About
    • In Memory of ...