BookmarkViewer
BookmarkViewer arranges bookmarks.
I will update it when Firefox Webextensions API supports favicon.
BookmarkViewer: Organize Your Bookmarks
BookmarkViewer is a Firefox add-on that allows you to arrange your bookmarks for easy access. With BookmarkViewer, you can simplify your bookmark management and quickly find the bookmarks you need.
Add-on stats
Weekly download count: NaN
Firefox on Android: Yes
Risk impact: Low risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- bookmarks
- storage
- alarms
Size: 188.05K
URLs: Website
Ranking
Other platforms
Not available on Android
Not available on Edge
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User reviews
Хотя бы на английском описание бы дали. Что за вьюер, и список отличий от штатного.
by Korwin, 2019-03-07
Hi, can you please add the feature to make this the default new tab page?
by HIPUNK, 2018-04-12
Great extension! All it needs is the ability to remove individual bookmarks.
by John Sellers, 2017-11-21
Add-on safety
Risk impact
BookmarkViewer requires very minimum permissions.
Risk likelihood
BookmarkViewer is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
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