@octaviobh opera://settings/content/all lists cookies and site data for everything, and you can filter by time. It's under settings, privacy and security section -> "cookies and other site data". Then you can delete them one by one.

I use my PC on a large TV so I have my text size in Windows 11 set to 125%. This makes a lot of text more readable without being too large. However, this makes the font size of Opera's tab labels massive. I've also noticed that the tabs themselves are very short in width despite not nearly reaching the other side of the browser. Why do the tabs need to be so small if I am not filling the tab bar? It is difficult to determine what tabs are meant to be compared to using Firefox which allows tabs to be wider until they reach the other side of the screen and need to be condensed.

I propose widening the tabs until there are too many and they need to be shortened to allow them all to be viewed (Firefox behavior). Also, allow font size to be configurable for tab labels.

Here is a comparison of Firefox vs Opera on my PC:

https://imgur.com/a/uRY9b8G

I use my PC on a large TV so I have my text size in Windows 11 set to 125%. This makes a lot of text more readable without being too large. However, this makes the font size of Opera's tab labels massive. I've also noticed that the tabs themselves are very short in width despite not nearly reaching the other side of the browser. Why do the tabs need to be so small if I am not filling the tab bar? It is difficult to determine what tabs are meant to be compared to using Firefox which allows tabs to be wider until they reach the other side of the screen and need to be condensed.

I propose widening the tabs until there are too many and they need to be shortened to allow them all to be viewed (Firefox behavior). Also, allow font size to be configurable for tab labels.

Here is a comparison of Firefox vs Opera on my PC:

https://imgur.com/a/uRY9b8G

@octaviobh opera://settings/content/all lists cookies and site data for everything, and you can filter by time. It's under settings, privacy and security section -> "cookies and other site data". Then you can delete them one by one.

I use a feature in Firefox that allows a whitelist of sites to retain cookies and site data for when quitting. It's nice, for example, to not have to log in to Gmail every time I restart my computer/browser... yet at the same time have random websites I visit to read articles, etc. have their cookies and site data cleared out.

Opera seems to only allow "Clear cookies and site data when you quit Opera" with no such whitelist, so I either have to blow everything away or deal with everything building up (then having to cherry pick what to delete under "See all site data and permissions".

The convenience of not having to log in again is the main reason for this, but some websites also store useful site data a user would want to retain such as an a search or navigation history or a preference stored in the browser. Having an all-or-nothing scenario for this with Opera might make someone choose Firefox or another browser that supports this feature over Opera.

Here is an image of the setting in Firefox I think Opera should support too: