Simple Tab Groups
Simple Tab Groups: A free, open-source Firefox extension for flexible tab grouping and session organization. Ranked #20 of 27 in Tab Management Software by our editors (7.2/10); pricing: Free plan; best for firefox users who need flexible tab groups.
At a glance
- Editor score7.2 / 10
- PricingFree plan
- Best forFirefox users who need flexible tab groups
- Free planYes
- Paid fromFree
- Tab searchYes
- Facts checked22 Sep 2026
Where it wins
- Free and open source with group switching and multi-window management
- Search, filtering, JSON backup, and restore support
- Firefox Multi-Account Containers and sidebar access
Where it doesn't
- Focused on Firefox rather than a broader browser ecosystem
- JSON backup and restore uses files rather than an integrated workflow
- Its ecosystem centers on listed plugins and Firefox integrations
Our verdict on Simple Tab Groups
Simple Tab Groups is an open-source Firefox extension for people who need to organize many tabs into separate browsing contexts. It lets users create, modify, organize, and quickly switch between tab groups, including groups spread across multiple Firefox windows. Search and filtering make larger collections easier to navigate, while custom group icons, tab icons, drag-and-drop controls, and sidebar access provide several ways to manage browsing sessions. The product is aimed at individual Firefox users who want more structure than a single browser window can provide.
Pricing is straightforward: Simple Tab Groups is free, with no paid tiers described. Its core organization features include group creation and switching, multi-window management, tab search, workspace support, and session restore. Backup and restore are handled through JSON files that can contain tabs, groups, and settings, giving users a portable way to preserve their arrangements. The published feature set suits users who want practical tab organization without adopting a paid plan or a larger productivity platform.
Firefox integration is the product’s strongest ecosystem fit. Simple Tab Groups works with Firefox Multi-Account Containers and lists integrations with Gesturefy, Create new group, Create new tab, Group notes, and Load custom group plugins. That makes it a good choice for users already working within Firefox’s extension model and looking to add group-focused workflows. It is less suitable for people seeking a browser-agnostic tab manager or a broader cross-platform workspace system. Choose it for flexible Firefox tab groups, JSON session handling, and plugin-supported customization; consider an alternative if your workflow depends on ecosystems beyond Firefox and its listed integrations.
Your product? Our editors can test Simple Tab Groups in depth and publish a review, labelled as paid · from $149/mo →
Simple Tab Groups pricing
Simple Tab Groups fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Tab search | Yes |
| Session restore | Yes |
| Tab suspension | Not verified |
| Workspaces | Yes |
| Browser support | Not verified |
| Cross-device sync | Not verified |
| Saved session limit | Not verified |
| Deployment | Browser extension |
| Support | |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 6 integrations: Firefox Multi-Account Containers, Gesturefy, Create new group plugin, Create new tab plugin, Group notes plugin, Load custom group plugin |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 22 Sep 2026 |
Simple Tab Groups integrations
Simple Tab Groups lists 6 integrations on its own site.
- Firefox Multi-Account Containers
- Gesturefy
- Create new group plugin
- Create new tab plugin
- Group notes plugin
- Load custom group plugin
Alternatives to Simple Tab Groups
- PinakoA broad tab workspace for power users managing complex browser projects.9.4
- WorkonaA structured tab manager for teams coordinating browser work by project.9.2
- TobyA collaborative tab manager with AI organization, cross-device sync, and a useful free tier.9.0
See all Simple Tab Groups alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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