Is Tab Manager Plus for Firefox safe?
Tab Manager Plus for Firefox stores saved window sessions, including tab URLs and titles, in extension-local storage.
When you click Save this window for later, the extension queries the tabs in that window and saves the tab records and window information locally. Those saved sessions include tab URLs, page titles, and tab/window metadata, and the extension can display or export them when you use its session backup features.
Who publishes itMarkus - no other listings under this identity
Markus - no other listings under this identity
What this publisher told the store about itself, and the other listings that told it the same thing.
AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.
Publishers can request a review.
What it can do
Permissions this extension asks for, as declared in version 5.2.4. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.
See the address and title of every tab you have open
tabs
Add items to the right-click menu
contextMenus
Store data in your browser
storage