Sushi Browser v0.22.0 Geso(Squid arms)

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?
"Maximize the web browsing efficiency", it is the concept of "Sushi Browser".
Its goal is to be as fantastic as sushi.

Regarding the various functions of the browser, please refer to "Tips".


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

・Split Panel
The panel can be divided by dragging the tab towards the corner of the panel.
It can also be divided from the right click menu on the tab as well.

・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.

・Side (bottom) bar
You can open favorite pages or pages from your history using the side bar. The side bar can display web pages same as common panels.

Video Support Function

・Video download
Once it detects a video existing on a web page, the video icon on in the toolbar becomes red and allows video download and replay.
Also downloading a streaming video (.m3u8) or a batch video download are available by using youTube-dl.

・Pop-up window
If you select "Play Video in Popup Window" from the context menu right clicked on the video being played or from the menu displayed after clicking the video icon, the video will be cut out as a popup window or panel.

・Mouse, keyboard operation
Varieties of control and setting are possible with mouse and keyboard like video player onto the videos being played.
Mouse wheel control is assigned to Seek, Double-click is assigned to full screen mode as default.


・Multi-row tab
Multi-row tabs can be used in the Sushi Browser. And ordinary tabs can be switched to Multi-row tabs from the main menu.

・Vertical Tab, Tree Tab
Vertical tabs can be used in Sushi Browser. Vertical tabs can be displayed from the sidebar icon of the menu bar.
It's also possible to hide ordinary tabs when displaying vertical tabs.

・Tab Preview
You can use Tap Preview of Pop-up method and sliding method.(Same as Edge or Vivaldi)

Privacy and Security

Equipped with a native-implemented high speed advertisement block. It is possible to set up the validity or invalidity in all page, each tab and each domain from Main menu.

・Tor Tab
This will be a tab where it uses anonymous networking system "Tor". It makes network with high anonymity possible.

・VPN (Windows only)
It does VPN search with MS-SSTP VPN by using VPN Gate service.

More useful features

This browser is equipped with various convenient features other than above 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.

Session Manager

This browser has a session control system that preserves the condition of the window of browser and tab at regular interval and plays.

There is also a function for the recover of tab like a tab trush and a tab record.


・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.

・Download All: You can do bulk download links and media files on the page.

Build-in Tool

1. Terminal: It can operate Bash for Linux/Mac and Power Shell for Windows.

2. File explorer: It can manage and browse files.

3. Text editor: It can edit text and source codes etc.

4. Video playback: It can be used for automatic playback of videos.

Search Engines

It features a powerful search function such as searching a selection range and simultaneous search with multiple search engines.


Sushi browser is equipped with an editable note (memo) function in WYSIWYG format (edit as seen) and Markdown format.

Portable Edition

You can choose between installation version and portable version.

Keyboard Shortcut, Mouse Gesture

It is possible to set up the keyboard shortcuts and mouse gestures for 100+ functions.


Screenshots of the whole page or a selected area can be made.

Find in Page

In addition to the search function of Chrome, OR search and regular expression search can be performed.
It is also equipped with "Search Highlight" function.

Display Functions, Binding Window

There are functions such as "Fullscreen mode" and "Always on top".

・Bind Selected Window: The function to bind other windows on the tab and control like the application in the tab.

・Mobile Mode: You can change the user agent and display the page as mobile or another browser.

・AutoPagerize: It can automatically read ahead websites that spans several pages.


iWith automatic operation assist functions such as iMacros and IDE, we have implemented an API compatible with Puppeteer (automation in headless Chrome) API.


Please check here for more details.


New Features

New function(v0.22.0)

1. Added "Find ALL" function (Ctrl+Shift+F)

2. Corrected so that volume operation bar and tab preview do not overlap (issue #34)

3. Fixed to not update the address bar automatically while inputting the address bar (issue #35)

4. Fixed some bugs.

New function(v0.21.3)

1. Added "Arrange Panel" function.

2. Improved mobile panel.

3. Improved French translation. (Pull Request #29, #30)

4. Fixed some bugs.

New function(v0.21.2)

1. Added form input history function.

2. Improved to detect mobile panel.

3. Added setting to enable video operation only for URL matching regular expression.

4. Improved auto-suggestion of address bar.

5. Improved French translation. (Pull Request # 27)

6. Updated to youtube-dl 2018.09.01.

7. Fixed some bugs.

New function(v0.21.1)

1. Added local install feature of Chrome extension. (Settings> Extensions) (issue #22)

2. Fixed bug related to multiple languages. (issue #23)

3. Fixed bug that VPN does not work. (issue #26)

4. Fixed bug related to status bar.

5. Fixed a problem that crashes with tab closing. (Interim measures)

6. Updated to youtube-dl 2018.08.22.

7. Updated to inferno.js 5.4.2.

8. Updated to xterm.js 3.6.0.

9. Fixed a lot of bugs.

New function(v0.21.0)

1. Implemented Mobile Panel (similar to Blisk) (Windows and Linux only) (Main Menu > Mobile Panel)

2. Implemented Mobile Sync Scroll (Windows and Linux only) (Main Menu > More Tools > Enable Mobile Panel Sync Scroll)

3. Developer Tools improved docking to window. (Windows and Linux only)

4. Fixed a bug that right-click menu of Developer Tools was not displayed. (Windows and Linux only)

5. Added rocker gesture (Windows only) (Settings > General > Enable Rocker Gestures)

6. Added batch to add to Windows default browser (add_to_default_browser.cmd)

7. Improved to focus on the address bar even when a new tab page does not appear on the top page

8. Implemented status bar function (Window Sub Menu> Always Show Status Bar)

9. Implemented hover function of status bar (Window Sub Menu> Show Status Bar on mouse hover)

10. Updated to Muon customized version 8.0.7. (Chromium 68.0.3440.84)

11. Fixed a lot of bugs.

New function(v0.20.1)

1. Renew "Sync Data" (Add setting page, AES256 encryption of stored data, Select sync data). (* Experimental)

2. "Maximize Panel" is added to the right menu of the tab.

3. "Incremental Import" added for setting import. (* Experimental)

4. Add password to import / export settings.

5. "Show the favicon at the left end of the address bar" added to setting.

6. "Show bookmark add icon on the right end of the address bar" added to setting.

7. Add "Enable smooth scrolling" to setting

8. Updated to Muon 8.0.6. (Chromium 68.0.3440.84)

9. Updated to youtube-dl 2018.08.04.

10. Fixed some bugs.

New function(v0.20.0)

1. Added rectangle selection function.(Alt + Mouse Drag)

2. Localized 200+ items.

3. Added function to save in MHTML when extension is selected as mht or mhtml when saving page. (#16)

4. Added "Maintain fullscreen mode even after page transition" option.

5. Updated to Muon 8.0.3. (Chromium 68.0.3440.75)

6. Fixed bug in download

7. Fixed some bugs.

New function(v0.19.6)

1. Opened the Sushi Browser Tips page (

2. Improved mobile mode so that user agents of various browsers can be selected.

3. Added option to release fullscreen mode when page transition.(Cancel fullscreen mode at page transition)

4. Added setting button for download list display to downloader. (Enable Download List)

5. Added option to delete items from download list when download is completed. (Delete from download list when download is completed)

6. Fixed a bug in tab preview at multi-tab

7. Improved tab preview on vertical tab

8. fixed Hide tabs bug on vertical tab

9. Fixed some bugs.

New function(v0.19.5)

1. Added line number to markdown mode of Note.

2. Added a button (P) to switch the preview mode in markdown mode to tab or vertical.

3. Added button (L) to change markdown line wrapping setting.

4. Fixed bugs related to Note, improved operation.

5. "Sort history in descending order of PV" is added to auto complete setting.

6. Changed to display PV, dwell time, delete button in history at the bottom of Top Page

7. Fixed bug that can not delete theme.

8. Fixed a bug in bookmark drop.

9. fixed Bug of bookmark import.

10. Fixed many download bugs.

11. "Almost the same as as Chrome" was added to "When closing current tab, focus".

12. Fixed bug that Audio Extract, and Video Converter do not start.

13. Fixed Search Highlight bug.

14. Fixed some other bugs.

New function(v0.19.4)

1. Changed default setting values

2. Updated to infernojs 5.3.0.

3. Updated to xterm.js 3.4.0.

4. Fixed some bugs.

New function(v0.19.3)

1. Improved behavior of private tab and Tor tab (top page is displayed, etc.).

2. Change all private tabs to same session.

3. Changed to discard private session when all private tabs are closed.

4. Added items for keyboard shortcuts.

5. Added items for mouse gesture.

6. Added function to output file with Plain Text on Note page.

7. Improved display of setting page.

8. Changed data deleting range of session manager.

9. Improved to be able to delete data by right clicking on the period folder in the session manager.

10. Changed the margin between list items in the sidebar.

11. Updated to Muon 7.1.5.

12. Fixed some bugs.

New function(v0.19.2)

1. Fixed WebExtension function bug.

2. Updated to youtube-dl 2018.07.04.

New function(v0.19.1)

1. Added function to add selected text (HTML) to Note.

2. Added Note function to tool page.

3. Improved to be able to set the range for deleting data.

4. Added deletion function to history page.

5. Added function to display Tor process progress in the location bar.

6. Improved to restore active tab when session is restored.

7. Added option of Show Focus Location Bar of Top Page.

8. Updated to Muon 7.1.4.

9. Fixed bug that chrome extension setting disappears when changing file location.

10. Fixed display defect of multi panel function.

11. Fixed Tor tab's webrtc leak.

12. Fixed a lot of bugs.

New function(v0.19.0)

1. Added Tor browsing function. (new Muon function)

2. Supports Chrome theme. (Download themes from the Chrome Store and add them, add theme setting page)

3. Added General Settings, Bookmarks, Browsing history, Session Manager, Favicon, Download history, Automation, Note import/export function *Experimental

4. Added option to set margin at top of tab bar when unmaximized.

5. Added a function to change the top frame color when the window is out of focus.

6. Updated to Muon 7.1.1.

7. Fixed a lot of bugs.

New function(v0.18.2)

1. Fixed a fatal bug in chrome extension.

2. Fixed some bugs.

New function(v0.18.1)

1. Improve to recreate scroll position when tab restoration.

2. Improved to restore all windows after exiting / restarting browser when "My windows / tabs from last time" is selected.

3. Added Send to URL function to "Settings> Context Menu" (function to send URL to new tab or command).

4. Improved to memorize last selected file, delimiter position with memo function.

5. Added "Circulate Tab Selection" option to "When scrolling over the tab-bar".

6. Added "Display Current Preview" option to "Tab Preview".

7. Updated to Muon 7.0.6.

8. Updated to youtube-dl 2018.06.14.

9. Fixed bug that pdf download error.

10. Fixed a lot of bugs.

New function(v0.18.0)

1. Added note function to sidebar. (using TOAST UI Editor) *Experimental

2. Added a tab trash box(closed tab history).

3. Added tab trash box and download menu to sidebar.

4. Added export / import function set to "Settings> General".

5. Added control option for auto display of download list in "Settings > General > Enable Bottom Download List".

6. Change the layout to divide the session manager by folder every elapsed time.

7. Fixed a problem that volume change function does not work in iframe.

8. Fixed some bugs.

New function(v0.17.4)

1. Fixed fatal bug of tab detach.

2. Added 'Quit Browser' to Main Menu.

3. Added 'Search Methods' Option to Search Setting.

4. Fixed some bugs,

New function(v0.17.3)

1. Updated to Muon 7.0.5. (chromium 67.0.3396.79)

2. Added Bookmark Add / Delete Menu in Bookmark Bar.

3. Added option 'Show bookmark bar on mouse hover' to main menu.

4. Added advanced setting option of tab preview.

5. Bug fix for search engine settings.

6. Added option to set window icon.

7. Added 'Copy All Tab Titles' and 'Copy All Tab URLs' to tab right click menu

8. Added pin function to Top Page's Speed ​​Dial.

9. Fixed some bugs.

New function(v0.17.2)

1. Added setting "Keep value ​​in LocalStorage" when volume is changed by seek operation.

2. Fixed some bug.

New function(v0.17.1)

1. Fixed some bugs.

New function(v0.17.0)

1. Added tab preview function. (mouse over, slide type, setting change on main menu)

2. Added home button and homepage setting.

3. Added change setting of volume and speed increment by mouse wheel.

4. Added "Main menu > More tools > Ask where to save each file before downloading"

5. Added mouse gesture that restart, search within the page, close left or right tabs, move left or right tab.

6. Added ON / OFF setting of mouse gesture from extension page.

7. Updated to youtube-dl 2018.06.02.

8. Fixed a lot of bugs.

New function(v0.16.6)

1. Implemented update batch (update.cmd). *Windows only, experimental function

2. Expanded available range of movie manipulation functions by clicking and scrolling.

3. Improveed to display percentage in tab title when volume is changed.

4. Apply minify to all files.

5. Fixed fatal bug when tab dragging.

6. Fixed Some bugs.

New function(v0.16.5)

1. Changed the display order of the video list so that the new one is above.

2. Changed to attach no-audio prefix and audio-only prefix when detecting video.

3. HLS Movie download argument change.

4. Changed to be able to transition to the unmuted state by clicking the mute icon except during movie playback.

5. Fixed Some bugs

New function(v0.16.4)

1. Added page view count and browsing time to history function and auto suggestion of address bar. (The browsing time is measured from this version. The browsing time is the time of the active tab state.)

2. Fixed bug in history saving. (Data migration processing will work with this version)

3. Added setting of increment / decrement degree of page zoom. (Same as Chrome / 1-25%)

4. Changed default behavior of page zoom to 10% increase / decrease.

5. Added pop-up that displays zoom ratio when page is zoomed.

6. Added setting of whether Chrome extension icon is displayed on address bar or background(displayed when main menu is opened).

7. Changed default display of Chrome extension icon to address bar.

8. Added setting to open new tab at left end or right end.

9. Added built-in mouse gesture ON / OFF setting.

10. Fixed a fatal bug at page search.

11. Fixed Some bugs

New function(v0.16.3)

1. Fixed a fatal bug when closing Window.

2. Added browser restart to main menu.

3. Fixed some bugs.

4. Updated to youtube-dl 2018.05.18.

New function(v0.16.2)

1. Improve the volume icon so that it appears on the tab when playing videos.

2. Added function to switch mute status by clicking volume icon.

3. Added function to change volume from 0 to 800% when mouse over volume icon.

4. Changed to disable Auto Highlight when closing search window.

5. Changed Auto High Highlight's default behavior to Highlight only to the next page.

6. Added option of whether to auto highlight recursively.

7. Changed default behavior when opening links on sidebar and toolbar to open link on current tab.

8. Added setting to open links on sidebar and toolbar.

9. Changed to be able to open links on sidebar and toolbar with middle click.

10. Added setting to open bookmark bar link in new tab.

11. Added Session Manager to sidebar.

12. Improvement of Automation Center.

13. Fixed a lot of bugs.

14. Updated to youtube-dl 2018.05.09.

New function(v0.16.1)

1. Added bookmark bar

2. Added display control function on top page of bookmark bar

3. I made it possible to drop and drag a link to a bookmark sidebar

4. Implemented a delete function (☓ button) for speed dial on the top page

5. Changed on / off display method of some items of main menu to ✓

6. Fixed some bugs

New function(v0.16.0)

1. Tab freeze, tab protection, tab locking function added (It is close to Tab Mix Plus)

2. Changed Pin Tab behavior to be like Chrome.

3. Added Match Case, OR search, Regular expression to search function(Ctrl+F).(We referred to the source of

4. Added search word highlight function. (such as word highlight extension)

5. When right-click menu is displayed after selecting URL, right-click menu is modified so that move to URL instead of search is displayed

6. Updated to Muon 5.2.7 (chromium 66.0.3359.117)

New function(v0.15.0)

1. Added browser auto-operation function.
* This is an automatic operation solution like iMacros or Selenium IDE.
  It is realized by implementing an API compatible with Puppeteer (Headless Chrome Automation) API.
  Please refer here for the implemented API.

2. Fixed Bookmark and Favicon Import bug.

3. Fixed some bugs.

4. Change display method of dialog(window.alert).

5. Updated to youtube-dl 2018.04.16

6. Updated to infernojs 5.0.4

New function(v0.14.6)

1. Added setting that Clear the history data types when I close Browser

2. Fixed Adblock bug.

3. Fixed a lot of bugs.

4. Updated to Muon 5.1.2

5. Updated to Ace Editor 13.2

6. Updated to youtube-dl 2018.03.26.1

7. Updated to infernojs 5.0.1

8. Updated to node-pty 0.7.4

New function(v0.14.5)

1. Improve display of main menu.

2. Fixed bug that 'Bind Selected Window' does not work on Windows.

3. Fixed autofill bug.

4. Fixed findInPage bug.

5. Updated to youtube-dl 2018.03.10

New function(v0.14.4)

1. Improve tab open performance.

2. Changed the selection method of user data folder in portable version.

3. Fix Dialog bug.

4. Updated to Muon 5.0.7

New function(v0.14.3)

1. Updated to youtube-dl 2018.02.25

2. Updated to Muon 5.0.6

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