For me the two reasons I can't live without are

1. Firefox's ctrl-f search doesn't highlight all instances of a found item on the right hand side. It sounds petty, but its a gigantic timesaver for looking through research documents

2. Firefox's tab crash recovery isn't as solid. I use chrome with fully persistent tabs, and its a gigantic pain if I can't re-open them

If I could find a way to fix these I'd swap in a heartbeat

Firefox has added highlighting of search terms in the page's scroll bar quite a few versions ago, if you want to give it another spin for that.

Weird, it still only highlights a single occurrence for me if I ctrl-f something, is there a setting for this or something?

You need to click "highlight all" to highlight all occurrences. It's the checkbox to the right of the search box. If you enable it for the first time, you may need to hit enter in the search bar again for it to show up (it remembers the setting and works instantly the next search)

Apparently I'm just a moron and have never seen it has settings in 10+ years. Thanks!

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Do these Firefox extensions help?

I haven't used this, as I didn't know it was a feature I needed until you mentioned it.

- https://addons.mozilla.org/en-US/firefox/addon/find-in-page-...

Tab Session Manager allows you to dump tabs to groups for restoration later, with auto-save at regular intervals. Works quite well!

- https://addons.mozilla.org/en-US/firefox/addon/tab-session-m...

There's also Simple tab groups which allows creation of file backups at regular intervals https://addons.mozilla.org/en-US/firefox/addon/simple-tab-gr...

Thanks for this, I'll go have a look

> 2. Firefox's tab crash recovery isn't as solid. I use chrome with fully persistent tabs, and its a gigantic pain if I can't re-open them

I normally have 5-50 tabs open (so perhaps on the lower end), but I can't recall the last time I crashed a tab in the last 3 years. I also use persistent/pinned tabs and never noticed issues.

Its not the tabs themselves crashing, its when firefox (or my pc as a whole - I'm a developer and its a frequent occurance) crashes, firefox isn't as good as chrome at remembering what tabs were previously open