analogKid wrote:
I am not looking for photos just bookmarks.
The .json files I have recovered are not readable in any way. They look like they are corrupt.
The same stands for the .sqlite files I have recovered. They are corrupt.
Looking for pieces of files in various sectors is an idea but HOW could I do it?
Manually would be insane. That's what I am asking. Is there a sophisticated tool/method to use for such a case?
If your data recovery software can't find your bookmarks, then you could search your disc with a disc editor such as HxD.
Go to Extras -> Open Disk, ensure that the Open as Readonly box is ticked, and select your Physical Disk.
Then Search -> Find, select a Data Type of Text String, and enter the text that you want to find. I'd keep the string reasonably short to reduce the likelihood that the string spans across two noncontiguous sectors, in which case you wouldn't find it.
If your JSON files are small, and if your disc was reasonably unfragmented, then each file will probably occupy contiguous sectors, in which case you won't need to reassemble disparate pieces.
Use HxD to view a sample .sqlite file so that you know how it is structured. With any luck there will be a signature string in the header. For example, JPEG files may have a "JFIF" text string in the first few bytes.