Can you expand on the security improvements of v3? This is the first I've heard this.
As for performance... That sounds dubious. Declarative blocking surely will be faster than v2, but what is being blocked by v2, I would imagine, is generally way slower than the difference between v2 and v3. At the end of the day, I don't see the performance of my browser negatively impacted by uBlock Origin, I see it saving CPU, bandwidth, memory, privacy, etc.
I'd be willing to bet that whatever isn't blocked by v3 is sifnificantly slower than whatever supposed slowness there is with v2 (in general).
As for performance... That sounds dubious. Declarative blocking surely will be faster than v2, but what is being blocked by v2, I would imagine, is generally way slower than the difference between v2 and v3. At the end of the day, I don't see the performance of my browser negatively impacted by uBlock Origin, I see it saving CPU, bandwidth, memory, privacy, etc.
I'd be willing to bet that whatever isn't blocked by v3 is sifnificantly slower than whatever supposed slowness there is with v2 (in general).