1. The browser's built-in full page translation function has poor translation performance, even far lower than other browser functions. 2. The font modification in the settings cannot take effect on the translated page font. For example, when opening a literature page (Elsevier) and clicking on the built-in full page translation, the font does not change. 3. When the page becomes a fixed tab, the prompts before closing multiple tabs will become invalid, and clicking the close button will close all tabs without prompts. It should be pointed out that the loading speed of this browser is very fast. I feel that using this browser fully utilizes the performance of my computer, rather than some browsers that use a new era CPU and GPU, but the loading speed is the same as more than a decade ago. In addition, this browser has highly personalized features that meet my needs. It would be even better if the above issues could be resolved. Thanks a lot！