Sync with Chrome
Google Chrome Bookmarks shall synchronize automatically with Raindrop. If I change bookmarks in Raindrop, the bookmarks of Chrome shall change accordingly.
Integrate with Password Managers
Most password managers already have the ability to save the URLs for all of your passwords. If you can create an integration with things like Keeper, LastPass, Roboform, Dashlane, BitWarden, LogmeOnce, Password Boss, 1Password, etc, it would be a very powerful integration. The idea is to read from the PW manager for all the links they already have, without touching the credentials. Then just import all the links into your tool directly, so that they automatically launch the link from the PW manager, automatically invoking the right login credential. Or conversely, just helping to organize the many links in a PW manager to match up with what has been organized in Raindrop.io automatically.
Support macos Spotlight search
I'm using Spotlight to launch bookmark pages a lot and it's really efficient. Now since I migrated all my bookmarks to raindrop I can't do it anymore and it's literally a pain. Currently there are a whole bunch of apps that supports Spolight, e.g. 1Password, Papers, Dash, Evernote etc. So I hope raindrop can follow up soon!
Crypto payment option
Suberra Protocol is offering easy "stripe-like" integration for easy UST stablecoin subscriptions - https://suberra.io https://twitter.com/Delphi_Digital/status/1509169166384832512
To save articles from the feedly web app and also the feedly mobile apps.
Create a bi-directional connection from Raindrop to Notion aka let Raindrop bookmarks create items in Notion and vice-versa
Automatic tagging with meta tags from the article
I’d rather have the option to autotag OR getting suggested tags (using the meta data from the article). Because now I have to think of the tags to describe an article. And clicking suggested tags is much easier then typing them.