Method for editing browser webpages and browser

The invention discloses a method for editing browser webpages and a browser. The method includes the steps that the situation that the browser enters an editing mode is determined, and a first window is displayed on the browser; the operation that a user selects texts on the webpages is determined, a second window is displayed at the position corresponding to the selected texts, the selected texts are triggered and copied, the copied texts are displayed on the second window, and the content of the second window is synchronously displayed on the first window; the content on the first window is stored. The selected texts are displayed on the second window corresponding to the selected texts and can be edited, then, information can be queried and edited on one interface, and therefore the user can browse the webpages and collect and marshal webpage texts at the same time without the help of a third-party tool; the content of the second window is synchronously displayed on the first window which is always in an active state, and therefore the content which is found by the user can not be lost in the repeated switching process.