STABLE version -- 5.1.1130.129

[molio]

No, I want the source code to be open. I just don't see anyone ever supporting the development further.

I tried Floorp, but it doesn't even start normally for me, unlike Firefox
and I can't say anything about their work, but it seems to me that they are still far from Firefox

Is that so?
In any case, I would like the features listed below, and I am truly fed up with Chrome's lack of even those hidden settings.
Therefore, I would like Cent to continue as long as Chrome is in the position of the browser with the largest market share, and in case they decide to give up the development, I would like them to decide to publish the source code.

1. Force links to open in the background tab
   
2. Open popup window in tab
   
3. Hide close button on tab
   
4. Pinned tabs can only be closed by context menu
   
5. Warn me when closing window with multiple tabs
   
6. Minimum tab width(px)
   
7. Open hyperlink in / Open bookmarks in / Open homepage in / Open search result in / Open typed URL in new tab
   
8. New tab position Next to current tab group
   
9. Action after closing current tab Auto colect
   
10. the multi-column tab list button
    Always open tabs in the background(not middle click, Ctrl+click)By only left click is absolutely mandatory!
    
    Display of search results            >New foreground tab
    Display when typing a URL        >New background tab
    New tab position                      >After the current tab group
    when current tab is closed          >Automatic selection
    When closing the last tab          >insert a new tab without changing the window
    
11. • "open in new tab", "background, foreground selection", etc.
      
    • the multi-column tab list button
      
    • Restore button for closed tabs
      
    • Download button and download list
      
    • Mute toggle button
      
    • Screenshot button
      
    • Always open tabs in the background
      
    • Super Drag
      
    • Enable lazy loading of the session at startup
      
    • These behavior choices are essential to me.Minimum tab width, tab list menu, download list manager, always open in background, location of new tabs, behavior when closing, etc.
      
      
    
    
    
12. Show home page                      >New foreground tab
    Display of search results            >New foreground tab
    Display when typing a URL        >New background tab
    New tab position                      >After the current tab group
    when current tab is closed          >Automatic selection
    When closing the last tab          >insert a new tab without changing the window
    Middle click on tab                    >Reload tab
    Click middle button on tab bar    >Restore last closed tab
    

Please do not worry about duplication.
I'm too lazy to count them.


After reading the source code, if it is possible for me to add these features, I would like to just do the work, and if it is difficult, I will give money to a competent acquaintance / friend to do it.

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Floorp works almost as well as firefox in my environment. It is a portable version, though.
There are also numerous reports of it working fine.
I think you may have tried a newer version.

Try the stable version from last summer. Or, if you can provide a clean install of Windows, try using it on that.

Now, then, how about another Zen browser?
This is a browser inspired by the Arc browser. Or rather, They couldn't stand the fact that Arc is based on Chromium, but its source code is not publicly available, and it is almost exclusively for Mac users, so They tried to implement Arc's features in own.
https://github.com/zen-browser/desktop

The Arc browser has recently stopped development. The reason is that its market share did not grow as much as the developers expected. Then, they launched a new browser called Dia. It seems that many users are disappointed.