Tab Session Manager vs Tab Suspender: Which Is Safer?
At a glance: verified facts
| Fact | Tab Session Manager | Tab Suspender |
|---|---|---|
| Published by | Sienori | tab-suspender.com |
| Publisher public | Yes | Yes |
| Policy changes we track | None detected | None detected |
| Last data check | 2026-08-04 | 2026-08-04 |
From public records (the extension's store listing, publisher registry, manifest metadata) and our policy snapshots — a "—" means we have no verified data for that field yet.
What the evidence shows
Both are tab management extensions we track. Comparing the 5 safety dimensions measured for both:
- On publisher & identity, the two are evenly matched (60% vs 60%).
- Tab Session Manager leads on permissions & access (83% vs 58%).
- Tab Suspender leads on data & privacy (100% vs 83%).
- On maintenance & ownership, the two are evenly matched (100% vs 100%).
- On community reputation, the two are evenly matched (76% vs 76%).
Safety score breakdown
| Dimension | Tab Session Manager | Tab Suspender |
|---|---|---|
| Publisher & Identity | 4.8/8 | 4.8/8 |
| Permissions & Access | 20.83/25 | 14.58/25 |
| Data & Privacy | 13.2/16 | 16/16 |
| Maintenance & Ownership | 7.5/7.5 | 7.5/7.5 |
| Community Reputation | 7.6/10 | 7.6/10 |
| Total | 81.1/100 | 75.91/100 |
Frequently asked questions
Is Tab Session Manager safer than Tab Suspender?
Tab Session Manager currently scores higher — 81/100 vs 76/100 — across the 5 safety dimensions measured for both. That covers documented evidence only, not features or pricing.
Is Tab Session Manager safe?
Tab Session Manager currently holds safety grade A (81/100) based on 5 of 5 safety dimensions, and is published by Sienori. The grade reflects only what we have measured; anything not yet assessed is marked as pending on the full report.
Is Tab Suspender safe?
Tab Suspender currently holds safety grade B (76/100) based on 5 of 5 safety dimensions, and is published by tab-suspender.com. The grade reflects only what we have measured; anything not yet assessed is marked as pending on the full report.
More Tab Management extension comparisons
How this comparison works
Both extensions are scored with the same five-dimension, 100-point rubric — publisher & identity, permissions & access, data & privacy, maintenance & ownership and community reputation — using documented evidence only; a dimension with no evidence stays unscored instead of guessed. Read the full reports: Tab Session Manager safety report · Tab Suspender safety report, or run any other extension through the safety check.