Really like OneTab for this same functionality.
https://www.one-tab.com
- For Firefox and Chrome.
Differences, clicking OneTab's "Share as web page" will give you a link with the date-time you merged your tabs into the OneTabs list as well as a QR Code.
Saving tabs and also saving memory, when it auto merges them into a single space.
I really wish OneTab could sync between different computers. I regularly use three different machines and hate when I can't find a Tab I saved on one of the machines I'm not currently using.
Damn, I guess I've just been used to just finding a solution myself by merging into the OneTab singlepage, then using an easy to remember url shortener, to pull it up on another machine. Will try the suggestions posted in replies to this, hopefully with make things easier.
I hope you take backups - I lost 500 tabs stored in OneTab about 3 years ago. Just launched the browser like always, only to see blank onetab page. It probably wasn’t the extension’s fault but browser’s (I don’t remember whether I was using Vivaldi or Opera at that time), but that day I moved to https://pinboard.in
For a rather fair price ($1/mo.), I get synchronization between devices, link tagging and custom notes (attached to bookmarks or not). I can search everything I entered by full text search (and for extra $1/mo., you can also search the content of webpages your saved links lead to). There is some staring feature (mark as favorite) and "todo" marking, but I never used these.
You can export your bookmarks in JSON, HTML or XML. I have a Python script that takes the JSON export and sends my bookmarks to archive.org's Save Page Now! service https://pastebin.com/uUVE22RD .
The biggest downside is that UI is slower, as obviously a web server is involved. But I like the UX flow provided by BrowserNative's Pinboard extension[0]: Alt+P to open bookmarking page, hit few letters of a tag, hit Tab to accept suggestion, hit Enter to Save, hit Ctrl+W to close the tab.
I have to say however, that my use case is primarily saving stuff "for future reference" or as long-term todo. I still have 20+ tabs open for short-lived stuff. Perhaps your workflow may differ.
What I miss a bit about onetab is the ability to quickly save or restore a whole set of tabs, and how you can open and delete a link in a single click.