Sushi Browser v0.14.2 Kani(Crab)

The Next Generation Multi-Panel Browser



When you are browsing the web you can only use a section of your screen. Have you ever thought that that's a waste?
The concept of the "Sushi Browser" is wanting to utilize the screen to the maximum capacity just by a simple operation.
Its goal is to be as fantastic as sushi.


We will introduce this panel's greatest feature, the "multi panel". Please check here for more detailed functions.
For more detailed function, please check here.

Multi panel

・Display to the opposite panel
By middle clicking (pressing the mouse wheel) the link you can open the page in the link to the opposite panel.
Middle clicking with 1 panel automatically splits the display into 2 panels.

・Sync scrolling
By pressing the Sync scroll button, 1 page can be lined up like the pages of a book.

Utilizing the screen to the maximum

・Side (bottom) bar
You can open favorite pages or pages from your history using the side bar.

・Slim menu
One Line mode: Using a display method that integrates the menu bar and tab bar, it achieves a menu with a mere 30px.
Full screen mode: The menu bar is not displayed and the menu is displayed by moving the cursor.

Extension tools

・Terminal: It can operate Bash for Linux/Mac and Power Shell for Windows.
・File explorer: It can manage and browse files.
・Text editor: It can edit text and source codes etc.
・Video playback: It can be used for automatic playback of videos.

Some useful functions

There are other useful functions besides Swapping panels, Aligning panels, switch direction, simultaneous scroll, Float panel mode, etc.


This browser is equipped with various convenient features other than the multiple panel function.
In addition, we are using Muon derived from the Electron Framework, and we can also use that function.
Please check here about using Flash.


Equipped with a native-implemented high speed advertisement block.

Download function

・Video download: When downloading video and music information, download link is displayed automatically.

・Parallel download: For 1 file it can download with a maximum of 16 parallel downloads.

Mouse gesture

It can use mouse gestures from Chrome's extension features. Even in Mac and Linux it can be used with the same operability as in Windows.


It can automatically read ahead websites that spans several pages.

Anything Search

When entering an address in the address bar, or by pressing the Shift key twice, it can carry out a search from the browser history.

Data syncing(Experimental)

Turning Sync Data on makes syncing possible from the history and favorites from multiple machines.


New Features

New function(v0.14.2)

1. Changing the save destination of the user file in the portable version to the same level as the executable folder. (Portable Edtion became really Portable.)

2. Files are saved ./resources/app.asar.unpacked/resource/portable .

3. Fixed a lot of bugs.

New function(v0.14.1)

1. Fixed install bugs

2. Fixed autofill bugs

New function(v0.14.0)

1. Added video conversion function using handbrake

2. Added audio extraction and conversion function using ffmpeg

3. Added function to convert video after downloading video

4. Added 32 bit version of Windows (Experimental)

5. Updated to youtube-dl 2018.02.11

6. Updated to Muon 4.7.10 (chromium 64.0.3282.140)

7. Fixed a lot of bugs

New function(v0.13.7)

1. Fixed tab's drop and drag bug

2. Fixed loading status

3. Implemented basic auth handler(Issue #12)

4. Fixed addressBar focus and Blur bug

5. Added 'Download and Play Video' in Context Menu

New function(v0.13.6)

1. Fixed control of video in iframe

2. Improve chrome extension's popup behavior

New function(v0.13.5)

1. Fixed session bug

2. Fixed drag effect

New function(v0.13.4)

1. Fixed error when dropping and dragging

2. Fixed a bug that ended abnormally when searching

New function(v0.13.3)

1. Fixed a fatal bug regarding mute

2. We made widevine usable

3. Updated to youtube-dl 2017.01.07

4. Updated to Muon 4.5.38

New function(v0.13.2)

1. Fixed fatal bug when loading page

2. Fix some bugs

3. The color of mute / pin / reload icon can be set

New function(v0.13.1)

1. Improve Chrome Extension Function

2. Improve behavior when closing window

3. Fix some bugs


New function(v0.13.0)

1. The convenience functions of the tab were implemented (Some functions of Tab Mix Plus were implemented.)

  ・ Open links that open in a new window in

  ・ When closing current tab, focus

  ・ Do not close window when closing last tab

  ・ Open New Tab next to current one

  ・ New Tab from Address Bar

  ・ Force to open in new tab: Nothing/Links to other sites/All links

  ・ Open New Tab in Background

  ・ Open New Tab next to current one

  ・ Max number of rows to display (Multi-row)

  ・ Tab minimum and maximum Width setting

  ・ Show tabs in page theme color

  ・ Background Color of Current/Unread/other Tabs

  ・ Text Color of Current/Unread/other Tabs

  ・ Color of Dashed line when dragging

  ・ Show Bottom Border in Current Tab

  ・ Add Button that can select default theme and dark theme

  ・ Inverse scroll direction

  ・ Select tab pointed

  ・ Switch to last selected tab when clicking current one

  ・ Mouse Clicking Function (Double Click, Middle Click, Alt Click)

  ・ New Tab Button Clicking Function (Right Click, Middle Click, Alt Click)

  ・ Copies the tab's URL to the clipboard

  ・ Load URL from clipboard

  ・ Paste and Open

  ・ Copy Tab Info

  ・ Copy All Tab Infos

  ・ Reloads all tabs

  ・ Reloads other tabs

  ・ Reloads left tabs

  ・ Reloads right tabs

  ・ Reload Tab Every

  ・ Mute Tab

  ・ Reopens all closed tabs

2. Addition of the Auto Complete function

  ・ You can use the suggestion of the search engine now

  ・ The number of the indication and the order of the suggests and the histories were made controllable by the setting

  ・ Automatic completion is available when selecting auto complete item

3. Improvement of the downloading function

  ・ Collective downloading function by the consecutive numbers (such as downthmeall)

  ・ The URLs and the dates were made usable as the file names (such as downthmeall)

  ・ The setting of the default downloading path was added

4. Function improvement of the vertical tab

  ・ It was made possible to fold the hierarchies

5. Improvement of showing two kinds panels, a current panel and opposite panel, by a right-click search

6. Addition of a full screen button(Display / Non-display is configurable)

7. Addition of a number display function to a back / forward button

8. Addition of a keyboard shortcut

9. The bookmarklet on the address bar was made possible to execute.

10. Implementation of the following Chrome Extension

  ・ chrome.webNavigation.getAllFrames

  ・ chrome.sessions.getRecentlyClosed

  ・ chrome.sessions.restore

  ・ browser.sessions.setTabValue

  ・ browser.sessions.getTabValue

  ・ browser.sessions.removeTabValue

  ・ browser.sessions.setWindowValue

  ・ browser.sessions.getWindowValue

  ・ browser.sessions.removeWindowValue

11. Updated to youtube-dl 2017.12.31

12. Updated to Muon 4.5.36 (chromium 63.0.3239.132)

13. Fixed a lot of bugs

New function(v0.12.1)

1. Updated to Muon 4.5.32

2. Fixed bug due to Chromium 63 specification change

3. Reduce unnecessary files

4. Fixed bugs caused by downloads, databases, etc.

New function(v0.12.0)

1. Added edit function of right click menu

2. Reduction favicon and page capture image size

3. Added multiple selection in download function

4. Chrome Extension improvements(chrome.tabs,browser.contextMenu,browser.runtime,chrome.downloads,chrome.bookmarks)

5. Added polyfill for scrollTopMax and scrollLeftMax

6. Updated to youtube-dl 2017.12.23

7. Updated to Muon 4.5.31 (chromium 63.0.3239.84)

8. Fixed a lot of bugs

New function(v0.11.1)

1. Updated to youtube-dl 2017.12.02

2. Updated to ffmpeg 3.4

3. Updated to aria2c 1.33

4. Chrome Extension improvements (chrome.contentSettings, chrome.browsingData, chrome.notifications)

5. Fix a lot of Chrome Extension's bugs

6. Fix a session manager bug

New function(v0.11.0)

1. Add Fingerprint Protection and NoScript function

2. Add setting to delete browsing data

3. Add function that can install WebExtension from firefox add-ons site

4. Chrome Extension improvements (chrome.commands, options_ui)

5. Fixed download function bugs

6. Downgrade Muon to 4.5.17

New function(v0.10.0)

1. Add downloader function

2. Add batch download function like DownThemAll!

3. Add for video download function

4. Add Full Page and Selection's Screenshot function (like Vivaldi Browser)

5. Movie function bug fixes

6. Many other bug fixes

7. Updated to Muon 4.5.18(chromium 63.0.3239.40)

New function(v0.90)

1. Enhanced video download function

2. Added function to download streaming video (HLS (.m3u8)) using youtube-dl

3. Added function to manipulate video with mouse and keyboard

4. Added function that play video in popup window

5. Added function that play video in floating panel

6. Updated to Muon 4.5.15

New function(v0.80)

1. Add Vertical Tabs and Tree Style Tabs

2. Improvement of Tab type Extension(move,onMoved,onDetached,onAttached)

3. Add automatic / user session save function

4. Add tab history

5. Added import passwords from Chrome.

6. Added import passwords from Firefox.

7. Add HTTPS Everywhere, Protection Tracking

8. Improvements Video download(e.g. display number of media)

9. Update youtube-dl

10. Chrome Extension improvements (chrome.history, chrome.topSites, chrome_url_overrides)

11. Fixed a lot of bugs and Chrome Extension API issue

12. Updated to Muon 4.5.14

New function(v0.70)

1. Implemented partical chrome extensions API (Experimental)

2. Added function that can install Chrome extension from Chrome web store

3. Implemented multi-row tabs

4. By right clicking the icon on the menu bar, we made it possible to sort

5. Performance Improvement

6. Fixed a lot of bugs

Extensions Path (If browser becomes unstable please delete folders)

・Windows: C:\Users\[Name]\AppData\Roaming\sushiBrowser\resource\extension

・MacOS: /Users/[Name]/Library/Application Support/sushiBrowser/resource/extension

・Linux: ~/.config/sushiBrowser/resource/extension/

Partical or All implemented APIs
















New function(v0.61)

1. Added session tab function

2. Fixed bug at load start and stop

New function(v0.60)

1. Speed up by making main synchronization processing asynchronous

2. Speed up the process of creating new tabs

3. Speed up display processing of Top page

4. Update npm library

New function(v0.50)

1. Added VPN function (Windows only). We are using the VPN Gate service and connect with MS-SSTP VPN. (It is a true VPN which is not a multiple proxy.)

2. Added function to extract audio from video (using ffmpeg)

3. Reduce download file size (initial launch after installation is slightly late)

New function(v0.40)

1. The function to send and play URL to the external media player (such as VLC Media Player etc.) was added.

2. The function to select multiple tabs and to enable tab operation and drop and drag was added.

3. Fixed so that it works properly when the link is sent from the external application in the case that it is set up as a default browser.

4. Fixed so that multiple applications start in parallel.

New function(v0.33)

1. Improved top page's customizability

2. Fixed bug that does not start on Windows

New function(v0.32)

1. Added control of AdBlock by domain

2. Added option page for extensions

3. Performance improvement of the top menu history

New function(v0.31)

1. Add page translation function that use Simultaneous page transition to right click menu

2. Reduced the number of files using asar archive

3. Addition of update information notification

4. Add the latest history information to the top page

5. Improved performance when new window is opened

New function(v0.30)

1. Able bind other windows to the panel (Only for Windows and Linux )
Note: Please install wmctrl when using on Linux. (apt-get install wmctrl or yum(dnf) install wmctrl)

2. Multiple search at the same time by right-clicked menu

3. Drop and drag to divide the panel

4. Download function is changed to Aria2's wrapper. It has better performance and stability.
The limit of the maximum of parallel download will be changed to 16(Aria2's maximum).

5. Improvement of the sidebar bookmark and the history function.

6. Improvement of the top menu bookmark and the history function.

7. Mouse gesture for special pages like Top Page

8. Improvement of the behavior of the private tab

9. Introducing the full text search in history function (Experimental)

10. Deleting unnecessary data (Reducing some download size)

New Function (v0.20-v0.21)

1. Search engines can be selected.

2. Multiple simultaneous search function,
(For example, if you input "g4 word" in the address bar, you can search in multiple panels with different conditions simultaneously.)

3. Partial localize.

4. Addition of the setting pages.

5. Addition of the keyboard shortcuts and the setting page for the key bind.

6. Add a function to convert 1 window with multiple panels to multiple windows

7. Improve performance with MacOS

8. Add function of horizontal scrolling by using triple clicks

9. Add comic pdf viewer

10. Improve right click menu line order

11. Changing the action of the mouse's middle click by pressing for a long time and clicking only.
(For normal clicking, the opposite panel will be opened as link. When pressing for a long time, the same panel will be open in the background as link. )