It is great to publish addons to tailored to new specifications of firefox. However, it's too bad compared to the previous version.

Why can not I split the window by double click?
Why create a new window without splitting the window?

If development of the previous version is stopped, I wanted to provide equivalent quality.

Different from the old version, now when um split tab's the plugin will open two new browser windows... So now you will have a lot of space in use for nothing, for browser menus, for windows borders and so on... I've just uninstall it and won't use anymore it doesn't help anymore... I use this plugin in environment monitoring displays and was very helpful once I could show many different pages in a single browser windows with view space well used... I've prefer to use the firefox ESR with the old version than this new one...

The classic version was one of the best Firefox addon. It used to display several pages within the same Firefox window with no space wasted and the layout you wanted. Now every page contains a full Firefox window which is a huge waste of space! That's not the fault of the devs though! But the limitations of web-extensions and Firefox 57 removing the technology they used in the classic version. To me it was THE functionality Chrome did not have.

I give it 5 star because the devs made an amazing job, they're not to blame.

Can you please keep us updated on the progress of getting this plugin to work as before!? Would be nice with a small update if anything happens so we might have something again!

I know very well that it is not your fault, but arranging whole windows instead of tabs in one window makes this addon more or less useless. Lets hope they will do something with that crappy API badly copied from Chrome.

As other reviews will tell you, the limitations of the new extensions format prevent this add-on from functioning how it used to. Now it just creates two side-by-side windows. Windows has similar functionality built in, yes, but honestly, I find Tile Tabs WE handier than that. Nice way to compare things side-by-side quickly, easily, and conveniently with no fuss. It would be far better if it worked like it did before, but it's not useless. I don't use this extension a lot, but when I'm in need of it, it's still handy. And as we all know, it's the cost of moving to WebExtensions. While I certainly think this add-on is better than the high amount of 1-star reviews indicate, I hope people's dissatisfaction nudges Mozilla to work on a WebExtensions API that enables the old functionality.

If you're REALLY hankering for two tabs side-by-side in the same window, Vivaldi has such a capability...though it's implemented much differently from Tile Tabs and I must confess that, from my brief testing, I'm not fond of their version of the feature.

hope mozilla will fix the browser so this add-on will work like old version

It's not fair for DW-Dev to be forced to used WebEx and can't use the same method on the older version.

So I'm giving this 1 star, not to the idea or for DW-dev's effort, but solely for Mozilla's decision on this "limitation" update.

This is Mozilla's fault.

(I'm gonna keep using the older version, the way DW-dev intended to work; to until the day Mozilla kills it.)

I have to give it 4 stars just for putting time into coming up with a WE version. No its not useful like the "legacy" version, but it's what you get with Mozilla trying to be like Chrome with forcing new extension api.. ughh. Firefox finally gets fast, then they ruin the extensions.

What is it? :/

The previous version was great. This version is the worst. All tabs are not outside the main browser.

free and useful

Just crushing, watching more and more valued extensions wither and die with each iteration of FF towards 57.
Thank you DW-dev for your clever contribution - hope it comes right someday, but that day isn't today.

Alas - this is basically useless compared to the old version. This is not the fault of the developer. Hopefully future versions of the new Firefox extensions API will be rich enough to support the old functionality.

After update, at me still does not work.

Windows already lets me drag windows to the corner for a 4-window arrangement. This addon adds zero value to Firefox. However, this is Mozilla's fault 100%, not the addon developer's fault. Hence the 5 star rating ... dev is doing the best they can with nuked extension API.

Web Extensionってやれること激減してるのかなあ。
以前の奴と違ってコレただウィンドウ分割してそれっぽく配置してるだけ。
完全に別もんなので「継続して使いたい」って人には向きません。

The non WE extension works great but this one is not an alternative.
You will miss :
- Tabs arrangement,
- ability to EASILY assign to Tabs,
- keep single ff window with clean and lean interface....

タブをタイル表示するならTile Tabsの名前を使うのは理解できる。
しかし、Tile Tabs Weはタブを複数のウィンドウに分け表示するだけになっているのでTile Windowに名前を変更するべきです。

So much worse than old version.

I will never upgrade firefox 57 version more

Why not have it split the tabs within the same window and not open new windows. It is hard to compare other tabs when reviewing products when you have to keep going back and forth and constantly spliting.

Old one was much better, double click and two tabs next to each other would split, this has none of that functionality, off to find something else now.

I loved the original, this is awful. Was one of best things about Firefox, now it's little better than Chrime. Gutted FF have made these changes.

This is no longer a tab application, it is a windowed application. I didn't like the Google version so I used the Firefox version. Now this is going away. This is a Firefox issue not the Add-on developer's issue. Without this great tool, I will go back to Chrome.