onemen

Probably you did not install `bootstrapLoader` properly. Follow the install instructions in our [Readme](https://github.com/onemen/TabMixPlus#installation)

Try to install other legacy extension to verify that bootstarploader work

- Download **Tab Mix Plus** [latest xpi](https://github.com/onemen/TabMixPlus/releases) file to your hard drive and try to install it. - Go to about:addons, click the cog icon and install the xpi. ...

If you see `does not contain a valid manifest`, you probably did not install [userChromeJS](https://github.com/xiaoxiaoflood/firefox-scripts#readme) properly.

 Make sure you installed all the files from [xiaoxiaoflood/firefox-scripts](https://github.com/xiaoxiaoflood/firefox-scripts/#readme) 1. Check in your `Application Binary` folder, the folder that contains `firefox.exe`: 1.1 You must have the file [config.js](https://github.com/xiaoxiaoflood/firefox-scripts/blob/master/installation-folder/config.js). 1.2...

@DAMoran2022 Maybe it is an issue with Windows 7 Try to fill an issue @[xiaoxiaoflood/firefox-scripts](https://github.com/xiaoxiaoflood/firefox-scripts/issues)

> Same thing on Firefox 91.12esr and 104.0b5 @hasandiwan, what is your operating system? did you follow the suggestions from above?

> Since updating from FF 91.12.0 to FF 102.3.09 (ESR) on Linux TMP was disabled and can't get it enabled again. @Massimo-B, 1. Download the file [fx-folder.zip](https://raw.githubusercontent.com/xiaoxiaoflood/firefox-scripts/master/fx-folder.zip) and extract it...

@hasandiwan try to look for more help at [xiaoxiaoflood firefox-scripts](https://github.com/xiaoxiaoflood/firefox-scripts)

> Anyway it should be able to import old sessions file. If it will be possible to implement, then we can add it as a part of the extension, or...