Tab Resize: a window per tab.
Pick a grid and the current tab and the ones to its right become separate windows filling it. The listing says it plainly: it does not resize within the same tab. Nothing remembers which sites belong together.
Tab Resize spreads tabs into windows. Flincth keeps them in one tab.
Tab Resize takes your tabs and throws each into its own window on a grid, then leaves you to line them up again next time. Flincth puts the sites side by side in panes inside a single tab, remembers them as a workspace, and brings them back with one click.
Flincth: several sites, one tab.
Split a single tab into as many as eight panes, put a site in each and drag the dividers to size them. Save it as a workspace and switch between workspaces with a click or a shortcut.
Illustrative diagrams, not screenshots.
Panes, not piles of windows.
Tab Resize arranges windows. Flincth builds a workspace inside one tab.
| Feature | Flincth | Tab Resize |
|---|---|---|
| Several sites inside one tab | Yes. Up to eight panes in one tab | No. Each tab becomes its own window |
| Saved workspaces of specific sites | Yes. Each workspace keeps its sites and pane sizes | No. Grid layouts, not sets of sites |
| Switch with one click or a shortcut | Yes. Click a workspace or press its shortcut | No. Re-run a layout on the tabs you have open |
| Sizes you drag yourself | Yes. Drag dividers; they snap to even splits | No. Fixed rows and columns |
| No usage tracking | Yes. No analytics, no network requests of its own | No. Anonymous click tracking, on unless you opt out |
| Signed-in sites work | Yes. Sites that need your session open as a window lined up with the pane | Yes. Each site stays a normal tab |
| Free | Yes. Free on the Chrome Web Store and Edge Add-ons | Yes. Free on the Chrome Web Store |
Tab Resize 3.0.1 (June 2024) has about 1,000,000 users on the Chrome Web Store and is open source. It also supports custom grids and multiple monitors. Checked on 1 October 2026.
Why people move to Flincth.
A grid of windows is gone the moment you click away. A workspace is there every time you come back to the task.
Everything for a task, in one tab
Dashboard, document, chat and video side by side, in panes you size yourself. One tab to keep, not a stack of windows to line up.
A workspace for each kind of work
Save the sites and the split for each job, and switch between them with a click or a shortcut you choose.
Signed-in sites still work
A site that needs your session, or refuses to be shown in a pane, runs as a real browser window lined up with its pane.
Nothing leaves your browser
No account, no analytics and no network requests of its own. Workspaces are stored in your browser, and site access is asked for one site at a time.
Need tabs spread across several monitors as real windows? Tab Resize does that. Flincth is for keeping a task’s sites together in one tab you can save and come back to.
Good questions.
Is Flincth a Tab Resize alternative?+
Yes, if you use Tab Resize to see several sites at once. Flincth shows them in panes inside one tab instead of separate windows, and saves the arrangement as a workspace you can switch back to.
Why does a site sometimes open as a window instead of a pane?+
Some sites refuse to be shown inside another page, and a site in a pane does not see your signed-in session. For those, Flincth opens a real browser window and keeps it lined up with the pane, so the site works exactly as it does in a normal tab.
What does Flincth ask permission for?+
Nothing when you install it. When you put a site in a pane, your browser asks for access to that one site, and only then. Every site you have allowed is listed in Flincth’s settings and can be removed there.
Does Flincth collect any data?+
No. Your workspaces are stored in your browser on your own device. Flincth has no account, no analytics and makes no network requests of its own.
The whole task, in one tab.
Split it, save it, switch with a click.
Free · No account · No data collected