In San Diego, Thursday's game was "Military Night," and it was noted that Kaepernick applauded when veterans were recognized in the stands and Lee Greenwood's "God Bless the USA" played.
Kaepernick has said his criticism is not directed at members of the armed forces and has said he has "great respect for the men and women that have fought for this country." Some veterans expressed their support of Kaepernick.
Kaepernick said last Sunday he would continue sitting during the playing of the anthem.
"Yes, I'll continue to sit," Kaepernick said then. "I'm going to continue to stand with the people that are being oppressed. To me this is something that has to change. When there's significant change and I feel like that flag represents what it's supposed to represent, this country is representing people the way that it's supposed to, I'll stand."
The 49ers haven't direcly addressed Kaepernick's activism, but did release the following statement after last Friday's game.
"The national anthem is and always will be a special part of the pre-game ceremony. It is an opportunity to honor our country and reflect on the great liberties we are afforded as its citizens," the statement (via NFL.com) reads. "In respecting such American principles as freedom of religion and freedom of expression, we recognize the right of an individual to choose and participate, or not, in our celebration of the national anthem."
Kaepernick started Thursday's game.