As I said, I want to avoid recurring cost and that’s why I decided to use chrome.storage. Also, as another comment and @razemio said here, the sync storage of Chrome is limited in size: ~100kb which is roughly 370 highlights in Stringmark because the text you are able to save is limited in size (~120 characters). Also, the local storage of Chrome is unlimited in size.
It means that you can have ~370 highlights that are synced through your devices. Honestly, I think that it is enough but you guys are right I should precise it in my website, I’ll update it ASAP!
@bruth that is the reason why the product will never go away since I don’t have backend costs!
In order to attenuate this sync storage size limitation I plan to add these features: Limit the number of highlights per list; Let the users decide to save a specific list locally or using chrome sync; Export lists by email and/or in various file format in order to free up space; Import lists easily
The other solution is to add another premium plan with a recurring cost and where I would use a database backend for these users so that they can really have ‘unlimited’ highlights synced.
Tell me what you guys think about these solutions!